"./vfs.test -test.v -test.timeout 1h0m0s -remote TestProtonDrive: -verbose -test.run '^(TestCaseSensitivity|TestDirCreate|TestDirFileOpen|TestDirForgetAll|TestDirForgetPath|TestDirHandleMethods|TestDirHandleReaddir|TestDirHandleReaddirnames|TestDirMetadataExtension|TestDirMethods|TestDirMkdir|TestDirMkdirSub|TestDirOpen|TestDirReadDirAll|TestDirRemove|TestDirRemoveAll|TestDirRemoveName|TestDirRename|TestDirSetModTime|TestDirStat|TestDirWalk|TestFileMethods|TestFileOpen|TestFileOpenRead|TestFileOpenWrite|TestFileReadAtNonZeroLength|TestFileReadAtZeroLength|TestFileRemove|TestFileRemoveAll|TestRWCacheUpdate|TestRWFileHandleFlushRead|TestRWFileHandleMethodsRead|TestRWFileHandleMethodsWrite|TestRWFileHandleReadAt|TestRWFileHandleReleaseRead|TestRWFileHandleSeek|TestRWFileHandleSizeCreateExisting|TestRWFileHandleSizeTruncateExisting|TestRWFileHandleWriteAt|TestRWFileHandleWriteNoWrite|TestRWFileModTimeWithOpenWriters|TestReadFileHandleFlush|TestReadFileHandleMethods|TestReadFileHandleReadAt|TestReadFileHandleRelease|TestReadFileHandleSeek|TestUnicodeNormalization|TestVFSMkdir|TestVFSMkdirAll|TestVFSOpenFile|TestVFSRename|TestVFSStat|TestVFSStatParent|TestWriteFileHandleFlush|TestWriteFileHandleMethods|TestWriteFileHandleRelease|TestWriteFileHandleWriteAt|TestWriteFileModTimeWithOpenWriters|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$|^TestFileRename$/^(full,forceCache=false|minimal,forceCache=false|minimal,forceCache=true|off,forceCache=false|writes,forceCache=false|writes,forceCache=true)$|^TestFileSetModTime$/^(cache=full,open=false,write=false|cache=full,open=true,write=false|cache=full,open=true,write=true|cache=off,open=false,write=false|cache=off,open=true,write=false|cache=off,open=true,write=true)$'" - Starting (try 2/5)
2026/04/21 01:17:53 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-viholaz3qoba"
2026/04/21 01:17:53 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/04/21 01:17:53 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': Has cached credentials
2026/04/21 01:17:55 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': Used cached credential to initialize the ProtonDrive API
2026/04/21 01:17:55 DEBUG : Creating backend with remote "/tmp/rclone2037718166"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:17:55 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:17:55 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:17:56.612984 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:17:56.613013 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:17:56 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:17:56 DEBUG : Looking for writers
2026/04/21 01:17:56 DEBUG : >WaitForWriters: 
2026/04/21 01:17:56 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (0.93s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:17:56 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:17:56 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:17:57.401276 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:17:57.401294 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:17:57 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:17:57 DEBUG : Looking for writers
2026/04/21 01:17:57 DEBUG : >WaitForWriters: 
2026/04/21 01:17:57 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.80s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:17:57 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:17:57 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:17:58.525421 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:17:58.525441 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:17:58 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:17:58 DEBUG : Looking for writers
2026/04/21 01:17:58 DEBUG : >WaitForWriters: 
2026/04/21 01:17:58 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (1.06s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:17:58 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:17:58 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:17:59.348387 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:17:59.348411 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:17:59 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:17:59 DEBUG : Looking for writers
2026/04/21 01:17:59 DEBUG : >WaitForWriters: 
2026/04/21 01:17:59 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (0.91s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:17:59 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:17:59 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:18:00.051427 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:00.051454 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:00 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:18:00 DEBUG : Looking for writers
2026/04/21 01:18:00 DEBUG : >WaitForWriters: 
2026/04/21 01:18:00 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.62s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:18:00 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:18:00 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:18:00.733426 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:00.733458 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:00 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:18:00 DEBUG : Looking for writers
2026/04/21 01:18:00 DEBUG : >WaitForWriters: 
2026/04/21 01:18:00 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (0.68s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:18:00 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:18:00 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:18:01.585118 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:01.585140 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:01 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:18:01 DEBUG : Looking for writers
2026/04/21 01:18:01 DEBUG : >WaitForWriters: 
2026/04/21 01:18:01 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.92s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:18:01 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:18:01 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:18:02.537425 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:02.537453 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:02 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:18:02 DEBUG : Looking for writers
2026/04/21 01:18:02 DEBUG : >WaitForWriters: 
2026/04/21 01:18:02 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (0.89s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:18:02 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:18:02 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:18:03.257440 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:03.257468 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:03 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:18:03 DEBUG : Looking for writers
2026/04/21 01:18:03 DEBUG : >WaitForWriters: 
2026/04/21 01:18:03 ERROR : error listing: directory not found
--- FAIL: TestDirStat (0.71s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:18:03 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:18:03 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:18:03.992054 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:03.992108 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:03 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:18:03 DEBUG : Looking for writers
2026/04/21 01:18:03 DEBUG : >WaitForWriters: 
2026/04/21 01:18:04 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.84s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:18:04 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:18:04 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:18:04.919981 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:04.920004 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:04 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:18:04 DEBUG : Looking for writers
2026/04/21 01:18:04 DEBUG : >WaitForWriters: 
2026/04/21 01:18:05 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (0.93s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:18:05 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:18:05 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:18:05.895257 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:05.895279 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:05 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:18:05 DEBUG : Looking for writers
2026/04/21 01:18:05 DEBUG : >WaitForWriters: 
2026/04/21 01:18:06 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (0.95s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:18:06 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:18:06 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:18:06.804074 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:06.804118 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:06 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:18:06 DEBUG : Looking for writers
2026/04/21 01:18:06 DEBUG : >WaitForWriters: 
2026/04/21 01:18:06 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (0.88s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:18:06 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:18:06 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:18:07.721761 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:07.721785 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:07 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:18:07 DEBUG : Looking for writers
2026/04/21 01:18:07 DEBUG : >WaitForWriters: 
2026/04/21 01:18:07 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (0.96s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:18:07 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:18:07 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:18:08.613264 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:08.613286 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:08 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:18:08 DEBUG : Looking for writers
2026/04/21 01:18:08 DEBUG : >WaitForWriters: 
2026/04/21 01:18:08 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (0.86s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:18:08 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:18:08 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:18:09.536335 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:09.536385 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:09 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:18:09 DEBUG : Looking for writers
2026/04/21 01:18:09 DEBUG : >WaitForWriters: 
2026/04/21 01:18:09 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (0.86s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:18:09 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:18:09 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:18:10.367250 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:10.367283 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:10 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:18:10 DEBUG : Looking for writers
2026/04/21 01:18:10 DEBUG : >WaitForWriters: 
2026/04/21 01:18:10 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.90s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:18:10 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:18:10 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:18:11.323249 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:11.323272 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:11 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:18:11 DEBUG : Looking for writers
2026/04/21 01:18:11 DEBUG : >WaitForWriters: 
2026/04/21 01:18:11 ERROR : error listing: directory not found
--- FAIL: TestDirRename (0.95s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:18:11 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:18:11 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:18:12.142539 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:12.142560 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:12 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:18:12 DEBUG : Looking for writers
2026/04/21 01:18:12 DEBUG : >WaitForWriters: 
2026/04/21 01:18:12 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.76s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:18:12 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:18:12 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:18:12.875933 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:12.875953 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:12 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:18:12 DEBUG : Looking for writers
2026/04/21 01:18:12 DEBUG : >WaitForWriters: 
2026/04/21 01:18:13 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.80s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:18:13 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:18:13 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:18:13.712702 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:13.712726 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:13 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:18:13 DEBUG : Looking for writers
2026/04/21 01:18:13 DEBUG : >WaitForWriters: 
2026/04/21 01:18:13 ERROR : error listing: directory not found
--- FAIL: TestFileMethods (0.88s)
=== RUN   TestFileSetModTime
=== RUN   TestFileSetModTime/cache=off,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:18:13 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:18:13 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:18:14.568215 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:14.568247 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:14 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:18:14 DEBUG : Looking for writers
2026/04/21 01:18:14 DEBUG : >WaitForWriters: 
2026/04/21 01:18:14 ERROR : error listing: directory not found
=== RUN   TestFileSetModTime/cache=off,open=true,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:18:14 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:18:14 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:18:15.453898 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:15.453921 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:15 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:18:15 DEBUG : Looking for writers
2026/04/21 01:18:15 DEBUG : >WaitForWriters: 
2026/04/21 01:18:15 ERROR : error listing: directory not found
=== RUN   TestFileSetModTime/cache=off,open=true,write=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:18:15 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:18:15 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:18:16.139909 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:16.139930 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:16 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:18:16 DEBUG : Looking for writers
2026/04/21 01:18:16 DEBUG : >WaitForWriters: 
2026/04/21 01:18:16 ERROR : error listing: directory not found
=== RUN   TestFileSetModTime/cache=full,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:18:16 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:18:16 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/21 01:18:16 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:16 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:16 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:16 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/21 01:18:16 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:16 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:16 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/21 01:18:16 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:16 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/21 01:18:16.939724 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:16.939745 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:16 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:18:16 DEBUG : Looking for writers
2026/04/21 01:18:16 DEBUG : >WaitForWriters: 
2026/04/21 01:18:16 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: cleaner exiting
2026/04/21 01:18:17 ERROR : error listing: directory not found
=== RUN   TestFileSetModTime/cache=full,open=true,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:18:17 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:18:17 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/21 01:18:17 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:17 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/21 01:18:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/21 01:18:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:17 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/21 01:18:17.658494 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:17.658519 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:17 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:18:17 DEBUG : Looking for writers
2026/04/21 01:18:17 DEBUG : >WaitForWriters: 
2026/04/21 01:18:17 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: cleaner exiting
2026/04/21 01:18:17 ERROR : error listing: directory not found
=== RUN   TestFileSetModTime/cache=full,open=true,write=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:18:17 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:18:17 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/21 01:18:17 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:17 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/21 01:18:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/21 01:18:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:17 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/21 01:18:18.447384 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:18.447406 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:18 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:18:18 DEBUG : Looking for writers
2026/04/21 01:18:18 DEBUG : >WaitForWriters: 
2026/04/21 01:18:18 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: cleaner exiting
2026/04/21 01:18:18 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (4.63s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.76s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=false (0.96s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=true (0.68s)
    --- FAIL: TestFileSetModTime/cache=full,open=false,write=false (0.82s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (0.62s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (0.79s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:18:18 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:18:18 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:18:19.199849 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:19.199870 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:19 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:18:19 DEBUG : Looking for writers
2026/04/21 01:18:19 DEBUG : >WaitForWriters: 
2026/04/21 01:18:19 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (0.82s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:18:19 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:18:19 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:18:20.106388 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:20.106412 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:20 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:18:20 DEBUG : Looking for writers
2026/04/21 01:18:20 DEBUG : >WaitForWriters: 
2026/04/21 01:18:20 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (0.89s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:18:20 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:18:20 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:18:21.034765 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:21.034792 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:21 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:18:21 DEBUG : Looking for writers
2026/04/21 01:18:21 DEBUG : >WaitForWriters: 
2026/04/21 01:18:21 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (0.96s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:18:21 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:18:21 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:18:21.827796 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:21.827818 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:21 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:18:21 DEBUG : Looking for writers
2026/04/21 01:18:21 DEBUG : >WaitForWriters: 
2026/04/21 01:18:21 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (0.78s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:18:21 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:18:21 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:18:22.711259 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:22.711284 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:22 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:18:22 DEBUG : Looking for writers
2026/04/21 01:18:22 DEBUG : >WaitForWriters: 
2026/04/21 01:18:22 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (0.87s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:18:22 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:18:22 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:18:23.595952 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:23.595974 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:23 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:18:23 DEBUG : Looking for writers
2026/04/21 01:18:23 DEBUG : >WaitForWriters: 
2026/04/21 01:18:23 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:18:23 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:18:23 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:18:23 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/21 01:18:23 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:23 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:23 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:23 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/21 01:18:23 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:23 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:23 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/21 01:18:23 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:23 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/21 01:18:24.595677 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:24.595695 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:24 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:18:24 DEBUG : Looking for writers
2026/04/21 01:18:24 DEBUG : >WaitForWriters: 
2026/04/21 01:18:24 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: cleaner exiting
2026/04/21 01:18:24 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:18:24 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:18:24 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:18:24 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/21 01:18:24 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:24 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:24 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:24 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/21 01:18:24 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:24 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:24 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/21 01:18:24 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:24 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/21 01:18:25.207841 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:25.207869 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:25 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:18:25 DEBUG : Looking for writers
2026/04/21 01:18:25 DEBUG : >WaitForWriters: 
2026/04/21 01:18:25 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: cleaner exiting
2026/04/21 01:18:25 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:18:25 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:18:25 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/21 01:18:25 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:25 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:25 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:25 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/21 01:18:25 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:25 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:25 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/21 01:18:25 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:25 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/21 01:18:25.833320 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:25.833343 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:25 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:18:25 DEBUG : Looking for writers
2026/04/21 01:18:25 DEBUG : >WaitForWriters: 
2026/04/21 01:18:25 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: cleaner exiting
2026/04/21 01:18:25 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:18:25 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:18:25 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/21 01:18:25 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:25 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:25 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:25 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/21 01:18:25 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:25 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:25 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/21 01:18:25 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:25 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/21 01:18:26.705011 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:26.705035 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:26 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:18:26 DEBUG : Looking for writers
2026/04/21 01:18:26 DEBUG : >WaitForWriters: 
2026/04/21 01:18:26 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: cleaner exiting
2026/04/21 01:18:26 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:18:26 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:18:26 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/21 01:18:26 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:26 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:26 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:26 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/21 01:18:26 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:26 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:26 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/21 01:18:26 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:26 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/21 01:18:27.559620 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:27.559649 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:27 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:18:27 DEBUG : Looking for writers
2026/04/21 01:18:27 DEBUG : >WaitForWriters: 
2026/04/21 01:18:27 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: cleaner exiting
2026/04/21 01:18:27 ERROR : error listing: directory not found
--- FAIL: TestFileRename (4.80s)
    --- FAIL: TestFileRename/off,forceCache=false (0.91s)
    --- FAIL: TestFileRename/minimal,forceCache=false (0.91s)
    --- FAIL: TestFileRename/minimal,forceCache=true (0.61s)
    --- FAIL: TestFileRename/writes,forceCache=false (0.64s)
    --- FAIL: TestFileRename/writes,forceCache=true (0.93s)
    --- FAIL: TestFileRename/full,forceCache=false (0.79s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:18:27 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:18:27 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:18:28.197165 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:28.197194 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:28 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:18:28 DEBUG : Looking for writers
2026/04/21 01:18:28 DEBUG : >WaitForWriters: 
2026/04/21 01:18:28 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.63s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:18:28 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:18:28 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:18:28.853584 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:28.853613 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:28 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:18:28 DEBUG : Looking for writers
2026/04/21 01:18:28 DEBUG : >WaitForWriters: 
2026/04/21 01:18:29 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (0.76s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:18:29 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:18:29 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:18:29.829424 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:29.829442 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:29 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:18:29 DEBUG : Looking for writers
2026/04/21 01:18:29 DEBUG : >WaitForWriters: 
2026/04/21 01:18:29 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (0.94s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:18:29 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:18:29 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:18:30.706980 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:30.707012 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:30 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:18:30 DEBUG : Looking for writers
2026/04/21 01:18:30 DEBUG : >WaitForWriters: 
2026/04/21 01:18:30 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.82s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:18:30 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:18:30 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:18:31.643709 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:31.643736 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:31 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:18:31 DEBUG : Looking for writers
2026/04/21 01:18:31 DEBUG : >WaitForWriters: 
2026/04/21 01:18:31 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (1.00s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:18:31 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:18:31 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/21 01:18:31 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:31 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:31 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:31 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/21 01:18:31 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:31 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:31 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/21 01:18:31 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:31 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/21 01:18:32.472993 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:32.473018 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:32 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:18:32 DEBUG : Looking for writers
2026/04/21 01:18:32 DEBUG : >WaitForWriters: 
2026/04/21 01:18:32 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: cleaner exiting
2026/04/21 01:18:32 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (0.77s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:18:32 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:18:32 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/21 01:18:32 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:32 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:32 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:32 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/21 01:18:32 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:32 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:32 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/21 01:18:32 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:32 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/21 01:18:33.316476 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:33.316496 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:33 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:18:33 DEBUG : Looking for writers
2026/04/21 01:18:33 DEBUG : >WaitForWriters: 
2026/04/21 01:18:33 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: cleaner exiting
2026/04/21 01:18:33 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (0.90s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:18:33 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:18:33 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/21 01:18:33 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:33 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:33 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:33 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/21 01:18:33 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:33 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:33 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/21 01:18:33 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:33 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/21 01:18:34.233201 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:34.233231 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:34 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:18:34 DEBUG : Looking for writers
2026/04/21 01:18:34 DEBUG : >WaitForWriters: 
2026/04/21 01:18:34 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: cleaner exiting
2026/04/21 01:18:34 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (0.93s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:18:34 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:18:34 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/21 01:18:34 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:34 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:34 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:34 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/21 01:18:34 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:34 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:34 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/21 01:18:34 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:34 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/21 01:18:35.115896 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:35.115925 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:35 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:18:35 DEBUG : Looking for writers
2026/04/21 01:18:35 DEBUG : >WaitForWriters: 
2026/04/21 01:18:35 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: cleaner exiting
2026/04/21 01:18:35 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (0.87s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:18:35 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:18:35 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/21 01:18:35 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:35 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:35 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:35 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/21 01:18:35 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:35 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:35 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/21 01:18:35 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:35 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/21 01:18:36.048281 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:36.048302 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:36 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:18:36 DEBUG : Looking for writers
2026/04/21 01:18:36 DEBUG : >WaitForWriters: 
2026/04/21 01:18:36 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: cleaner exiting
2026/04/21 01:18:36 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (0.87s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:18:36 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:18:36 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/21 01:18:36 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:36 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/21 01:18:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/21 01:18:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:18:36 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/21 01:18:36 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/21 01:18:36 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/21 01:18:36 DEBUG : file1: newRWFileHandle: 
2026/04/21 01:18:36 DEBUG : file1(0x1f73034e2500): openPending: 
2026/04/21 01:18:36 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/21 01:18:36 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/21 01:18:36 DEBUG : file1(0x1f73034e2500): >openPending: err=<nil>
2026/04/21 01:18:36 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/04/21 01:18:36 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/21 01:18:36 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/04/21 01:18:36 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/04/21 01:18:36 DEBUG : file1(0x1f73034e2500): _writeAt: size=5, off=0
2026/04/21 01:18:36 DEBUG : file1(0x1f73034e2500): >_writeAt: n=5, err=<nil>
2026/04/21 01:18:36 DEBUG : file1(0x1f73034e2500): _writeAt: size=7, off=5
2026/04/21 01:18:36 DEBUG : file1(0x1f73034e2500): >_writeAt: n=7, err=<nil>
2026/04/21 01:18:36 DEBUG : file1: vfs cache: truncate to size=11
2026/04/21 01:18:36 DEBUG : file1(0x1f73034e2500): close: 
2026/04/21 01:18:36 DEBUG : file1: vfs cache: setting modification time to 2026-04-21 01:18:36.219834857 +0000 UTC m=+42.837130883
2026/04/21 01:18:36 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/04/21 01:18:36 DEBUG : file1(0x1f73034e2500): >close: err=<nil>
2026/04/21 01:18:36 DEBUG : file1(0x1f73034e2500): close: 
2026/04/21 01:18:36 DEBUG : file1(0x1f73034e2500): >close: err=file already closed
2026/04/21 01:18:36 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:18:36 DEBUG : Looking for writers
2026/04/21 01:18:36 DEBUG : file1: reading active writers
2026/04/21 01:18:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/04/21 01:18:36 DEBUG : Looking for writers
2026/04/21 01:18:36 DEBUG : file1: reading active writers
2026/04/21 01:18:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/04/21 01:18:36 DEBUG : Looking for writers
2026/04/21 01:18:36 DEBUG : file1: reading active writers
2026/04/21 01:18:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/04/21 01:18:36 DEBUG : Looking for writers
2026/04/21 01:18:36 DEBUG : file1: reading active writers
2026/04/21 01:18:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/04/21 01:18:36 DEBUG : file1: vfs cache: starting upload
2026/04/21 01:18:36 DEBUG : Looking for writers
2026/04/21 01:18:36 DEBUG : file1: reading active writers
2026/04/21 01:18:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/04/21 01:18:36 DEBUG : Looking for writers
2026/04/21 01:18:36 DEBUG : file1: reading active writers
2026/04/21 01:18:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/04/21 01:18:36 DEBUG : Looking for writers
2026/04/21 01:18:36 DEBUG : file1: reading active writers
2026/04/21 01:18:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/04/21 01:18:36.949844 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:36.949867 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:36 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:36 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:37 DEBUG : file1: vfs cache: starting upload
2026/04/21 01:18:37 DEBUG : Looking for writers
2026/04/21 01:18:37 DEBUG : file1: reading active writers
2026/04/21 01:18:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:18:38.006611 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:38.006652 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:38 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:38 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:38 DEBUG : file1: vfs cache: starting upload
2026/04/21 01:18:38 DEBUG : Looking for writers
2026/04/21 01:18:38 DEBUG : file1: reading active writers
2026/04/21 01:18:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:18:39.218737 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:39.218768 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:39 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:39 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:39 DEBUG : Looking for writers
2026/04/21 01:18:39 DEBUG : file1: reading active writers
2026/04/21 01:18:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:18:40 DEBUG : file1: vfs cache: starting upload
2026/04/21 01:18:40 DEBUG : Looking for writers
2026/04/21 01:18:40 DEBUG : file1: reading active writers
2026/04/21 01:18:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:18:40.962932 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:40.962968 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:40 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:40 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:41 DEBUG : Looking for writers
2026/04/21 01:18:41 DEBUG : file1: reading active writers
2026/04/21 01:18:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:18:42 DEBUG : Looking for writers
2026/04/21 01:18:42 DEBUG : file1: reading active writers
2026/04/21 01:18:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:18:42 DEBUG : file1: vfs cache: starting upload
2026/04/21 01:18:43.365280 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:43.365310 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:43 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:43 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:43 DEBUG : Looking for writers
2026/04/21 01:18:43 DEBUG : file1: reading active writers
2026/04/21 01:18:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:18:44 DEBUG : Looking for writers
2026/04/21 01:18:44 DEBUG : file1: reading active writers
2026/04/21 01:18:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:18:45 DEBUG : Looking for writers
2026/04/21 01:18:45 DEBUG : file1: reading active writers
2026/04/21 01:18:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:18:46 DEBUG : Looking for writers
2026/04/21 01:18:46 DEBUG : file1: reading active writers
2026/04/21 01:18:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:18:46 DEBUG : file1: vfs cache: starting upload
2026/04/21 01:18:47.409869 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:47.409889 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:47 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:47 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:47 DEBUG : Looking for writers
2026/04/21 01:18:47 DEBUG : file1: reading active writers
2026/04/21 01:18:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:18:48 DEBUG : Looking for writers
2026/04/21 01:18:48 DEBUG : file1: reading active writers
2026/04/21 01:18:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:18:49 DEBUG : Looking for writers
2026/04/21 01:18:49 DEBUG : file1: reading active writers
2026/04/21 01:18:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:18:50 DEBUG : Looking for writers
2026/04/21 01:18:50 DEBUG : file1: reading active writers
2026/04/21 01:18:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:18:51 DEBUG : Looking for writers
2026/04/21 01:18:51 DEBUG : file1: reading active writers
2026/04/21 01:18:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:18:52 DEBUG : Looking for writers
2026/04/21 01:18:52 DEBUG : file1: reading active writers
2026/04/21 01:18:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:18:53 DEBUG : Looking for writers
2026/04/21 01:18:53 DEBUG : file1: reading active writers
2026/04/21 01:18:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:18:53 DEBUG : file1: vfs cache: starting upload
2026/04/21 01:18:54 DEBUG : Looking for writers
2026/04/21 01:18:54 DEBUG : file1: reading active writers
2026/04/21 01:18:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:18:54.774886 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:18:54.774907 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:54 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:54 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:18:55 DEBUG : Looking for writers
2026/04/21 01:18:55 DEBUG : file1: reading active writers
2026/04/21 01:18:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:18:56 DEBUG : Looking for writers
2026/04/21 01:18:56 DEBUG : file1: reading active writers
2026/04/21 01:18:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:18:57 DEBUG : Looking for writers
2026/04/21 01:18:57 DEBUG : file1: reading active writers
2026/04/21 01:18:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:18:58 DEBUG : Looking for writers
2026/04/21 01:18:58 DEBUG : file1: reading active writers
2026/04/21 01:18:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:18:59 DEBUG : Looking for writers
2026/04/21 01:18:59 DEBUG : file1: reading active writers
2026/04/21 01:18:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:00 DEBUG : Looking for writers
2026/04/21 01:19:00 DEBUG : file1: reading active writers
2026/04/21 01:19:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:01 DEBUG : Looking for writers
2026/04/21 01:19:01 DEBUG : file1: reading active writers
2026/04/21 01:19:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:02 DEBUG : Looking for writers
2026/04/21 01:19:02 DEBUG : file1: reading active writers
2026/04/21 01:19:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:03 DEBUG : Looking for writers
2026/04/21 01:19:03 DEBUG : file1: reading active writers
2026/04/21 01:19:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:04 DEBUG : Looking for writers
2026/04/21 01:19:04 DEBUG : file1: reading active writers
2026/04/21 01:19:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:05 DEBUG : Looking for writers
2026/04/21 01:19:05 DEBUG : file1: reading active writers
2026/04/21 01:19:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:06 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x1f7303942100 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x1f7303a00128 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:34578842517856} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14011210791913155049 ext:42837130883 loc:0x46b0880} ATime:{wall:14011210791913180817 ext:42837156651 loc:0x46b0880} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
}
2026/04/21 01:19:06 DEBUG : >WaitForWriters: 
2026/04/21 01:19:06 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/04/21 01:19:07 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
2026/04/21 01:19:07 DEBUG : file1: vfs cache: starting upload
2026/04/21 01:19:08.588348 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:19:08.588367 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:19:08 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:19:08 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    fstest.go:301: Flushing the directory cache
2026/04/21 01:19:09 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:337
        	Error:      	Should be true
        	Test:       	TestRWFileHandleMethodsWrite
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:337
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestRWFileHandleMethodsWrite
        	Messages:   	1 objects not found
2026/04/21 01:19:13 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:19:13 DEBUG : Looking for writers
2026/04/21 01:19:13 DEBUG : file1: reading active writers
2026/04/21 01:19:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/04/21 01:19:13 DEBUG : Looking for writers
2026/04/21 01:19:13 DEBUG : file1: reading active writers
2026/04/21 01:19:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/04/21 01:19:13 DEBUG : Looking for writers
2026/04/21 01:19:13 DEBUG : file1: reading active writers
2026/04/21 01:19:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/04/21 01:19:14 DEBUG : Looking for writers
2026/04/21 01:19:14 DEBUG : file1: reading active writers
2026/04/21 01:19:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/04/21 01:19:14 DEBUG : Looking for writers
2026/04/21 01:19:14 DEBUG : file1: reading active writers
2026/04/21 01:19:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/04/21 01:19:14 DEBUG : Looking for writers
2026/04/21 01:19:14 DEBUG : file1: reading active writers
2026/04/21 01:19:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/04/21 01:19:14 DEBUG : Looking for writers
2026/04/21 01:19:14 DEBUG : file1: reading active writers
2026/04/21 01:19:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/04/21 01:19:15 DEBUG : Looking for writers
2026/04/21 01:19:15 DEBUG : file1: reading active writers
2026/04/21 01:19:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:16 DEBUG : Looking for writers
2026/04/21 01:19:16 DEBUG : file1: reading active writers
2026/04/21 01:19:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:17 DEBUG : Looking for writers
2026/04/21 01:19:17 DEBUG : file1: reading active writers
2026/04/21 01:19:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:18 DEBUG : Looking for writers
2026/04/21 01:19:18 DEBUG : file1: reading active writers
2026/04/21 01:19:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:19 DEBUG : Looking for writers
2026/04/21 01:19:19 DEBUG : file1: reading active writers
2026/04/21 01:19:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:20 DEBUG : Looking for writers
2026/04/21 01:19:20 DEBUG : file1: reading active writers
2026/04/21 01:19:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:21 DEBUG : Looking for writers
2026/04/21 01:19:21 DEBUG : file1: reading active writers
2026/04/21 01:19:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:22 DEBUG : Looking for writers
2026/04/21 01:19:22 DEBUG : file1: reading active writers
2026/04/21 01:19:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:23 DEBUG : Looking for writers
2026/04/21 01:19:23 DEBUG : file1: reading active writers
2026/04/21 01:19:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:24 DEBUG : Looking for writers
2026/04/21 01:19:24 DEBUG : file1: reading active writers
2026/04/21 01:19:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:25 DEBUG : Looking for writers
2026/04/21 01:19:25 DEBUG : file1: reading active writers
2026/04/21 01:19:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:26 DEBUG : Looking for writers
2026/04/21 01:19:26 DEBUG : file1: reading active writers
2026/04/21 01:19:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:27 DEBUG : Looking for writers
2026/04/21 01:19:27 DEBUG : file1: reading active writers
2026/04/21 01:19:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:28 DEBUG : Looking for writers
2026/04/21 01:19:28 DEBUG : file1: reading active writers
2026/04/21 01:19:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:29 DEBUG : Looking for writers
2026/04/21 01:19:29 DEBUG : file1: reading active writers
2026/04/21 01:19:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:30 DEBUG : Looking for writers
2026/04/21 01:19:30 DEBUG : file1: reading active writers
2026/04/21 01:19:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:31 DEBUG : Looking for writers
2026/04/21 01:19:31 DEBUG : file1: reading active writers
2026/04/21 01:19:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:32 DEBUG : Looking for writers
2026/04/21 01:19:32 DEBUG : file1: reading active writers
2026/04/21 01:19:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:33 DEBUG : Looking for writers
2026/04/21 01:19:33 DEBUG : file1: reading active writers
2026/04/21 01:19:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:34 DEBUG : file1: vfs cache: starting upload
2026/04/21 01:19:34 DEBUG : Looking for writers
2026/04/21 01:19:34 DEBUG : file1: reading active writers
2026/04/21 01:19:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:35.129662 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:19:35.129701 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:19:35 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:19:35 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:19:35 DEBUG : Looking for writers
2026/04/21 01:19:35 DEBUG : file1: reading active writers
2026/04/21 01:19:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:36 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/04/21 01:19:36 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/04/21 01:19:36 DEBUG : Looking for writers
2026/04/21 01:19:36 DEBUG : file1: reading active writers
2026/04/21 01:19:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:37 DEBUG : Looking for writers
2026/04/21 01:19:37 DEBUG : file1: reading active writers
2026/04/21 01:19:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:38 DEBUG : Looking for writers
2026/04/21 01:19:38 DEBUG : file1: reading active writers
2026/04/21 01:19:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:39 DEBUG : Looking for writers
2026/04/21 01:19:39 DEBUG : file1: reading active writers
2026/04/21 01:19:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:40 DEBUG : Looking for writers
2026/04/21 01:19:40 DEBUG : file1: reading active writers
2026/04/21 01:19:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:41 DEBUG : Looking for writers
2026/04/21 01:19:41 DEBUG : file1: reading active writers
2026/04/21 01:19:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:42 DEBUG : Looking for writers
2026/04/21 01:19:42 DEBUG : file1: reading active writers
2026/04/21 01:19:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:43 DEBUG : Looking for writers
2026/04/21 01:19:43 DEBUG : file1: reading active writers
2026/04/21 01:19:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:43 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x1f7303942100 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x1f7303a00128 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:34578842517856} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14011210791913155049 ext:42837130883 loc:0x46b0880} ATime:{wall:14011210791913180817 ext:42837156651 loc:0x46b0880} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
}
2026/04/21 01:19:43 DEBUG : >WaitForWriters: 
2026/04/21 01:19:43 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: cleaner exiting
2026/04/21 01:19:44 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (67.98s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:19:44 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:19:44 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/21 01:19:44 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:19:44 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:19:44 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:19:44 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/21 01:19:44 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:19:44 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:19:44 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/21 01:19:44 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:19:44 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/21 01:19:44 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/21 01:19:44 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/21 01:19:44 DEBUG : file1: newRWFileHandle: 
2026/04/21 01:19:44 DEBUG : file1(0x1f7303daa1c0): openPending: 
2026/04/21 01:19:44 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/21 01:19:44 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/21 01:19:44 DEBUG : file1(0x1f7303daa1c0): >openPending: err=<nil>
2026/04/21 01:19:44 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/04/21 01:19:44 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/21 01:19:44 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/04/21 01:19:44 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/04/21 01:19:44 DEBUG : file1(0x1f7303daa1c0): _writeAt: size=7, off=0
2026/04/21 01:19:44 DEBUG : file1(0x1f7303daa1c0): >_writeAt: n=7, err=<nil>
2026/04/21 01:19:44 DEBUG : file1(0x1f7303daa1c0): _writeAt: size=6, off=5
2026/04/21 01:19:44 DEBUG : file1(0x1f7303daa1c0): >_writeAt: n=6, err=<nil>
2026/04/21 01:19:44 DEBUG : file1(0x1f7303daa1c0): close: 
2026/04/21 01:19:44 DEBUG : file1: vfs cache: setting modification time to 2026-04-21 01:19:44.277666543 +0000 UTC m=+110.894962569
2026/04/21 01:19:44 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/04/21 01:19:44 DEBUG : file1(0x1f7303daa1c0): >close: err=<nil>
2026/04/21 01:19:44 DEBUG : file1(0x1f7303daa1c0): _writeAt: size=5, off=0
2026/04/21 01:19:44 DEBUG : file1(0x1f7303daa1c0): >_writeAt: n=0, err=file already closed
2026/04/21 01:19:44 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:19:44 DEBUG : Looking for writers
2026/04/21 01:19:44 DEBUG : file1: reading active writers
2026/04/21 01:19:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/04/21 01:19:44 DEBUG : Looking for writers
2026/04/21 01:19:44 DEBUG : file1: reading active writers
2026/04/21 01:19:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/04/21 01:19:44 DEBUG : Looking for writers
2026/04/21 01:19:44 DEBUG : file1: reading active writers
2026/04/21 01:19:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/04/21 01:19:44 DEBUG : Looking for writers
2026/04/21 01:19:44 DEBUG : file1: reading active writers
2026/04/21 01:19:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/04/21 01:19:44 DEBUG : file1: vfs cache: starting upload
2026/04/21 01:19:44 DEBUG : Looking for writers
2026/04/21 01:19:44 DEBUG : file1: reading active writers
2026/04/21 01:19:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/04/21 01:19:44 DEBUG : Looking for writers
2026/04/21 01:19:44 DEBUG : file1: reading active writers
2026/04/21 01:19:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/04/21 01:19:44 DEBUG : Looking for writers
2026/04/21 01:19:44 DEBUG : file1: reading active writers
2026/04/21 01:19:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/04/21 01:19:45.061140 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:19:45.061167 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:19:45 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:19:45 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:19:45 DEBUG : file1: vfs cache: starting upload
2026/04/21 01:19:45 DEBUG : Looking for writers
2026/04/21 01:19:45 DEBUG : file1: reading active writers
2026/04/21 01:19:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:46.053032 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:19:46.053057 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:19:46 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:19:46 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:19:46 DEBUG : file1: vfs cache: starting upload
2026/04/21 01:19:46 DEBUG : Looking for writers
2026/04/21 01:19:46 DEBUG : file1: reading active writers
2026/04/21 01:19:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:47.175778 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:19:47.175801 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:19:47 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:19:47 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:19:47 DEBUG : Looking for writers
2026/04/21 01:19:47 DEBUG : file1: reading active writers
2026/04/21 01:19:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:47 DEBUG : file1: vfs cache: starting upload
2026/04/21 01:19:48 DEBUG : Looking for writers
2026/04/21 01:19:48 DEBUG : file1: reading active writers
2026/04/21 01:19:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:48.724199 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:19:48.724220 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:19:48 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:19:48 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:19:49 DEBUG : Looking for writers
2026/04/21 01:19:49 DEBUG : file1: reading active writers
2026/04/21 01:19:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:50 DEBUG : file1: vfs cache: starting upload
2026/04/21 01:19:50 DEBUG : Looking for writers
2026/04/21 01:19:50 DEBUG : file1: reading active writers
2026/04/21 01:19:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:51.218220 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:19:51.218242 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:19:51 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:19:51 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:19:51 DEBUG : Looking for writers
2026/04/21 01:19:51 DEBUG : file1: reading active writers
2026/04/21 01:19:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:52 DEBUG : Looking for writers
2026/04/21 01:19:52 DEBUG : file1: reading active writers
2026/04/21 01:19:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:53 DEBUG : Looking for writers
2026/04/21 01:19:53 DEBUG : file1: reading active writers
2026/04/21 01:19:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:54 DEBUG : file1: vfs cache: starting upload
2026/04/21 01:19:54 DEBUG : Looking for writers
2026/04/21 01:19:54 DEBUG : file1: reading active writers
2026/04/21 01:19:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:55.309016 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:19:55.309045 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:19:55 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:19:55 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:19:55 DEBUG : Looking for writers
2026/04/21 01:19:55 DEBUG : file1: reading active writers
2026/04/21 01:19:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:56 DEBUG : Looking for writers
2026/04/21 01:19:56 DEBUG : file1: reading active writers
2026/04/21 01:19:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:57 DEBUG : Looking for writers
2026/04/21 01:19:57 DEBUG : file1: reading active writers
2026/04/21 01:19:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:58 DEBUG : Looking for writers
2026/04/21 01:19:58 DEBUG : file1: reading active writers
2026/04/21 01:19:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:19:59 DEBUG : Looking for writers
2026/04/21 01:19:59 DEBUG : file1: reading active writers
2026/04/21 01:19:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:20:00 DEBUG : Looking for writers
2026/04/21 01:20:00 DEBUG : file1: reading active writers
2026/04/21 01:20:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:20:01 DEBUG : Looking for writers
2026/04/21 01:20:01 DEBUG : file1: reading active writers
2026/04/21 01:20:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:20:01 DEBUG : file1: vfs cache: starting upload
2026/04/21 01:20:02.427209 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:20:02.427233 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:20:02 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:20:02 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:20:02 DEBUG : Looking for writers
2026/04/21 01:20:02 DEBUG : file1: reading active writers
2026/04/21 01:20:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:20:03 DEBUG : Looking for writers
2026/04/21 01:20:03 DEBUG : file1: reading active writers
2026/04/21 01:20:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:20:04 DEBUG : Looking for writers
2026/04/21 01:20:04 DEBUG : file1: reading active writers
2026/04/21 01:20:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:20:05 DEBUG : Looking for writers
2026/04/21 01:20:05 DEBUG : file1: reading active writers
2026/04/21 01:20:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:20:06 DEBUG : Looking for writers
2026/04/21 01:20:06 DEBUG : file1: reading active writers
2026/04/21 01:20:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:20:07 DEBUG : Looking for writers
2026/04/21 01:20:07 DEBUG : file1: reading active writers
2026/04/21 01:20:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:20:08 DEBUG : Looking for writers
2026/04/21 01:20:08 DEBUG : file1: reading active writers
2026/04/21 01:20:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:20:09 DEBUG : Looking for writers
2026/04/21 01:20:09 DEBUG : file1: reading active writers
2026/04/21 01:20:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:20:10 DEBUG : Looking for writers
2026/04/21 01:20:10 DEBUG : file1: reading active writers
2026/04/21 01:20:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:20:11 DEBUG : Looking for writers
2026/04/21 01:20:11 DEBUG : file1: reading active writers
2026/04/21 01:20:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:20:12 DEBUG : Looking for writers
2026/04/21 01:20:12 DEBUG : file1: reading active writers
2026/04/21 01:20:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:20:13 DEBUG : Looking for writers
2026/04/21 01:20:13 DEBUG : file1: reading active writers
2026/04/21 01:20:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:20:14 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x1f73036ef400 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x1f7303a00368 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:34578842518432} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14011210864985430767 ext:110894962569 loc:0x46b0880} ATime:{wall:14011210864985447448 ext:110894979250 loc:0x46b0880} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
}
2026/04/21 01:20:14 DEBUG : >WaitForWriters: 
2026/04/21 01:20:14 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
2026/04/21 01:20:15 DEBUG : file1: vfs cache: starting upload
    fstest.go:301: Flushing the directory cache
2026/04/21 01:20:16.137447 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:20:16.137471 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:20:16 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:20:16 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:20:16 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/04/21 01:20:18 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:387
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteAt
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:387
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestRWFileHandleWriteAt
        	Messages:   	1 objects not found
2026/04/21 01:20:22 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:20:22 DEBUG : Looking for writers
2026/04/21 01:20:22 DEBUG : file1: reading active writers
2026/04/21 01:20:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/04/21 01:20:22 DEBUG : Looking for writers
2026/04/21 01:20:22 DEBUG : file1: reading active writers
2026/04/21 01:20:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/04/21 01:20:22 DEBUG : Looking for writers
2026/04/21 01:20:22 DEBUG : file1: reading active writers
2026/04/21 01:20:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/04/21 01:20:22 DEBUG : Looking for writers
2026/04/21 01:20:22 DEBUG : file1: reading active writers
2026/04/21 01:20:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/04/21 01:20:23 DEBUG : Looking for writers
2026/04/21 01:20:23 DEBUG : file1: reading active writers
2026/04/21 01:20:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/04/21 01:20:23 DEBUG : Looking for writers
2026/04/21 01:20:23 DEBUG : file1: reading active writers
2026/04/21 01:20:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/04/21 01:20:23 DEBUG : Looking for writers
2026/04/21 01:20:23 DEBUG : file1: reading active writers
2026/04/21 01:20:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/04/21 01:20:24 DEBUG : Looking for writers
2026/04/21 01:20:24 DEBUG : file1: reading active writers
2026/04/21 01:20:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:20:25 DEBUG : Looking for writers
2026/04/21 01:20:25 DEBUG : file1: reading active writers
2026/04/21 01:20:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:20:26 DEBUG : Looking for writers
2026/04/21 01:20:26 DEBUG : file1: reading active writers
2026/04/21 01:20:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:20:27 DEBUG : Looking for writers
2026/04/21 01:20:27 DEBUG : file1: reading active writers
2026/04/21 01:20:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:20:28 DEBUG : Looking for writers
2026/04/21 01:20:28 DEBUG : file1: reading active writers
2026/04/21 01:20:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:20:29 DEBUG : Looking for writers
2026/04/21 01:20:29 DEBUG : file1: reading active writers
2026/04/21 01:20:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:20:30 DEBUG : Looking for writers
2026/04/21 01:20:30 DEBUG : file1: reading active writers
2026/04/21 01:20:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:20:31 DEBUG : Looking for writers
2026/04/21 01:20:31 DEBUG : file1: reading active writers
2026/04/21 01:20:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:20:32 DEBUG : Looking for writers
2026/04/21 01:20:32 DEBUG : file1: reading active writers
2026/04/21 01:20:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:20:33 DEBUG : Looking for writers
2026/04/21 01:20:33 DEBUG : file1: reading active writers
2026/04/21 01:20:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:20:34 DEBUG : Looking for writers
2026/04/21 01:20:34 DEBUG : file1: reading active writers
2026/04/21 01:20:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:20:35 DEBUG : Looking for writers
2026/04/21 01:20:35 DEBUG : file1: reading active writers
2026/04/21 01:20:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:20:36 DEBUG : Looking for writers
2026/04/21 01:20:36 DEBUG : file1: reading active writers
2026/04/21 01:20:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:20:37 DEBUG : Looking for writers
2026/04/21 01:20:37 DEBUG : file1: reading active writers
2026/04/21 01:20:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:20:38 DEBUG : Looking for writers
2026/04/21 01:20:38 DEBUG : file1: reading active writers
2026/04/21 01:20:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:20:39 DEBUG : Looking for writers
2026/04/21 01:20:39 DEBUG : file1: reading active writers
2026/04/21 01:20:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:20:40 DEBUG : Looking for writers
2026/04/21 01:20:40 DEBUG : file1: reading active writers
2026/04/21 01:20:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:20:41 DEBUG : Looking for writers
2026/04/21 01:20:41 DEBUG : file1: reading active writers
2026/04/21 01:20:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:20:41 DEBUG : file1: vfs cache: starting upload
2026/04/21 01:20:42 DEBUG : Looking for writers
2026/04/21 01:20:42 DEBUG : file1: reading active writers
2026/04/21 01:20:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:20:42.851255 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:20:42.851278 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:20:42 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:20:42 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:20:43 DEBUG : Looking for writers
2026/04/21 01:20:43 DEBUG : file1: reading active writers
2026/04/21 01:20:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:20:44 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/04/21 01:20:44 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/04/21 01:20:44 DEBUG : Looking for writers
2026/04/21 01:20:44 DEBUG : file1: reading active writers
2026/04/21 01:20:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:20:45 DEBUG : Looking for writers
2026/04/21 01:20:45 DEBUG : file1: reading active writers
2026/04/21 01:20:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:20:46 DEBUG : Looking for writers
2026/04/21 01:20:46 DEBUG : file1: reading active writers
2026/04/21 01:20:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:20:47 DEBUG : Looking for writers
2026/04/21 01:20:47 DEBUG : file1: reading active writers
2026/04/21 01:20:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:20:48 DEBUG : Looking for writers
2026/04/21 01:20:48 DEBUG : file1: reading active writers
2026/04/21 01:20:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:20:49 DEBUG : Looking for writers
2026/04/21 01:20:49 DEBUG : file1: reading active writers
2026/04/21 01:20:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:20:50 DEBUG : Looking for writers
2026/04/21 01:20:50 DEBUG : file1: reading active writers
2026/04/21 01:20:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:20:51 DEBUG : Looking for writers
2026/04/21 01:20:51 DEBUG : file1: reading active writers
2026/04/21 01:20:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:20:52 DEBUG : Looking for writers
2026/04/21 01:20:52 DEBUG : file1: reading active writers
2026/04/21 01:20:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:20:52 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x1f73036ef400 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x1f7303a00368 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:34578842518432} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14011210864985430767 ext:110894962569 loc:0x46b0880} ATime:{wall:14011210864985447448 ext:110894979250 loc:0x46b0880} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
}
2026/04/21 01:20:52 DEBUG : >WaitForWriters: 
2026/04/21 01:20:52 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: cleaner exiting
2026/04/21 01:20:53 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (68.94s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:20:53 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:20:53 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/21 01:20:53 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:20:53 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:20:53 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:20:53 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/21 01:20:53 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:20:53 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:20:53 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/21 01:20:53 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:20:53 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/21 01:20:53 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/21 01:20:53 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/21 01:20:53 DEBUG : file1: newRWFileHandle: 
2026/04/21 01:20:53 DEBUG : file1(0x1f7303c56d80): openPending: 
2026/04/21 01:20:53 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/21 01:20:53 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/21 01:20:53 DEBUG : file1(0x1f7303c56d80): >openPending: err=<nil>
2026/04/21 01:20:53 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/04/21 01:20:53 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/21 01:20:53 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/04/21 01:20:53 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/04/21 01:20:53 DEBUG : file1(0x1f7303c56d80): close: 
2026/04/21 01:20:53 DEBUG : file1: vfs cache: setting modification time to 2026-04-21 01:20:53.208146685 +0000 UTC m=+179.825442711
2026/04/21 01:20:53 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/04/21 01:20:53 DEBUG : file1(0x1f7303c56d80): >close: err=<nil>
2026/04/21 01:20:53 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/04/21 01:20:53 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/04/21 01:20:53 DEBUG : file2: newRWFileHandle: 
2026/04/21 01:20:53 DEBUG : file2(0x1f7303c57240): openPending: 
2026/04/21 01:20:53 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/21 01:20:53 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/04/21 01:20:53 DEBUG : file2(0x1f7303c57240): >openPending: err=<nil>
2026/04/21 01:20:53 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/04/21 01:20:53 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/04/21 01:20:53 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/04/21 01:20:53 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/04/21 01:20:53 DEBUG : file2(0x1f7303c57240): RWFileHandle.Flush
2026/04/21 01:20:53 DEBUG : file2(0x1f7303c57240): RWFileHandle.Release
2026/04/21 01:20:53 DEBUG : file2(0x1f7303c57240): close: 
2026/04/21 01:20:53 DEBUG : file2: vfs cache: setting modification time to 2026-04-21 01:20:53.209053369 +0000 UTC m=+179.826349396
2026/04/21 01:20:53 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/04/21 01:20:53 DEBUG : file2(0x1f7303c57240): >close: err=<nil>
2026/04/21 01:20:53 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:20:53 DEBUG : Looking for writers
2026/04/21 01:20:53 DEBUG : file1: reading active writers
2026/04/21 01:20:53 DEBUG : file2: reading active writers
2026/04/21 01:20:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/04/21 01:20:53 DEBUG : Looking for writers
2026/04/21 01:20:53 DEBUG : file1: reading active writers
2026/04/21 01:20:53 DEBUG : file2: reading active writers
2026/04/21 01:20:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/04/21 01:20:53 DEBUG : Looking for writers
2026/04/21 01:20:53 DEBUG : file1: reading active writers
2026/04/21 01:20:53 DEBUG : file2: reading active writers
2026/04/21 01:20:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/04/21 01:20:53 DEBUG : Looking for writers
2026/04/21 01:20:53 DEBUG : file1: reading active writers
2026/04/21 01:20:53 DEBUG : file2: reading active writers
2026/04/21 01:20:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/04/21 01:20:53 DEBUG : file2: vfs cache: starting upload
2026/04/21 01:20:53 DEBUG : file1: vfs cache: starting upload
2026/04/21 01:20:53 DEBUG : Looking for writers
2026/04/21 01:20:53 DEBUG : file1: reading active writers
2026/04/21 01:20:53 DEBUG : file2: reading active writers
2026/04/21 01:20:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/04/21 01:20:53 DEBUG : Looking for writers
2026/04/21 01:20:53 DEBUG : file1: reading active writers
2026/04/21 01:20:53 DEBUG : file2: reading active writers
2026/04/21 01:20:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/04/21 01:20:53 DEBUG : Looking for writers
2026/04/21 01:20:53 DEBUG : file1: reading active writers
2026/04/21 01:20:53 DEBUG : file2: reading active writers
2026/04/21 01:20:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/04/21 01:20:54.230568 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:20:54.230595 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:20:54 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:20:54 ERROR : file2: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:20:54 DEBUG : file2: vfs cache: starting upload
2026/04/21 01:20:54 DEBUG : Looking for writers
2026/04/21 01:20:54 DEBUG : file1: reading active writers
2026/04/21 01:20:54 DEBUG : file2: reading active writers
2026/04/21 01:20:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:20:54.990940 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:20:54.990957 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:20:54 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:20:54 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:20:55 DEBUG : file1: vfs cache: starting upload
2026/04/21 01:20:55 DEBUG : Looking for writers
2026/04/21 01:20:55 DEBUG : file1: reading active writers
2026/04/21 01:20:55 DEBUG : file2: reading active writers
2026/04/21 01:20:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:20:55.877066 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:20:55.877109 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:20:55 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:20:55 ERROR : file2: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:20:56 DEBUG : file2: vfs cache: starting upload
2026/04/21 01:20:56 DEBUG : Looking for writers
2026/04/21 01:20:56 DEBUG : file2: reading active writers
2026/04/21 01:20:56 DEBUG : file1: reading active writers
2026/04/21 01:20:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:20:56.809286 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:20:56.809306 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:20:56 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:20:56 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:20:57 DEBUG : file1: vfs cache: starting upload
2026/04/21 01:20:57 DEBUG : Looking for writers
2026/04/21 01:20:57 DEBUG : file1: reading active writers
2026/04/21 01:20:57 DEBUG : file2: reading active writers
2026/04/21 01:20:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:20:57.536291 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:20:57.536320 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:20:57 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:20:57 ERROR : file2: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:20:58 DEBUG : file2: vfs cache: starting upload
2026/04/21 01:20:58.437427 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:20:58.437452 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:20:58 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:20:58 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:20:58 DEBUG : Looking for writers
2026/04/21 01:20:58 DEBUG : file2: reading active writers
2026/04/21 01:20:58 DEBUG : file1: reading active writers
2026/04/21 01:20:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:20:59.116734 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:20:59.116754 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:20:59 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:20:59 ERROR : file2: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:20:59 DEBUG : file1: vfs cache: starting upload
2026/04/21 01:20:59 DEBUG : Looking for writers
2026/04/21 01:20:59 DEBUG : file1: reading active writers
2026/04/21 01:20:59 DEBUG : file2: reading active writers
2026/04/21 01:20:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:00.059718 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:21:00.059735 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:21:00 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:21:00 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:21:00 DEBUG : Looking for writers
2026/04/21 01:21:00 DEBUG : file1: reading active writers
2026/04/21 01:21:00 DEBUG : file2: reading active writers
2026/04/21 01:21:00 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:00 DEBUG : file2: vfs cache: starting upload
2026/04/21 01:21:01 DEBUG : Looking for writers
2026/04/21 01:21:01 DEBUG : file1: reading active writers
2026/04/21 01:21:01 DEBUG : file2: reading active writers
2026/04/21 01:21:01 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:01.520338 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:21:01.520364 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:21:01 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:21:01 ERROR : file2: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:21:01 DEBUG : file1: vfs cache: starting upload
2026/04/21 01:21:02 DEBUG : Looking for writers
2026/04/21 01:21:02 DEBUG : file1: reading active writers
2026/04/21 01:21:02 DEBUG : file2: reading active writers
2026/04/21 01:21:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:02.531689 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:21:02.531713 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:21:02 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:21:02 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:21:03 DEBUG : Looking for writers
2026/04/21 01:21:03 DEBUG : file1: reading active writers
2026/04/21 01:21:03 DEBUG : file2: reading active writers
2026/04/21 01:21:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:04 DEBUG : Looking for writers
2026/04/21 01:21:04 DEBUG : file1: reading active writers
2026/04/21 01:21:04 DEBUG : file2: reading active writers
2026/04/21 01:21:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:04 DEBUG : file2: vfs cache: starting upload
2026/04/21 01:21:05 DEBUG : Looking for writers
2026/04/21 01:21:05 DEBUG : file1: reading active writers
2026/04/21 01:21:05 DEBUG : file2: reading active writers
2026/04/21 01:21:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:05.673954 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:21:05.673975 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:21:05 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:21:05 ERROR : file2: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:21:05 DEBUG : file1: vfs cache: starting upload
2026/04/21 01:21:06 DEBUG : Looking for writers
2026/04/21 01:21:06 DEBUG : file1: reading active writers
2026/04/21 01:21:06 DEBUG : file2: reading active writers
2026/04/21 01:21:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:06.516514 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:21:06.516534 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:21:06 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:21:06 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:21:07 DEBUG : Looking for writers
2026/04/21 01:21:07 DEBUG : file1: reading active writers
2026/04/21 01:21:07 DEBUG : file2: reading active writers
2026/04/21 01:21:07 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:08 DEBUG : Looking for writers
2026/04/21 01:21:08 DEBUG : file2: reading active writers
2026/04/21 01:21:08 DEBUG : file1: reading active writers
2026/04/21 01:21:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:09 DEBUG : Looking for writers
2026/04/21 01:21:09 DEBUG : file2: reading active writers
2026/04/21 01:21:09 DEBUG : file1: reading active writers
2026/04/21 01:21:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:10 DEBUG : Looking for writers
2026/04/21 01:21:10 DEBUG : file2: reading active writers
2026/04/21 01:21:10 DEBUG : file1: reading active writers
2026/04/21 01:21:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:11 DEBUG : Looking for writers
2026/04/21 01:21:11 DEBUG : file1: reading active writers
2026/04/21 01:21:11 DEBUG : file2: reading active writers
2026/04/21 01:21:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:12 DEBUG : file2: vfs cache: starting upload
2026/04/21 01:21:12 DEBUG : Looking for writers
2026/04/21 01:21:12 DEBUG : file1: reading active writers
2026/04/21 01:21:12 DEBUG : file2: reading active writers
2026/04/21 01:21:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:12 DEBUG : file1: vfs cache: starting upload
2026/04/21 01:21:13.040426 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:21:13.040449 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:21:13 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:21:13 ERROR : file2: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:21:13 DEBUG : Looking for writers
2026/04/21 01:21:13 DEBUG : file1: reading active writers
2026/04/21 01:21:13 DEBUG : file2: reading active writers
2026/04/21 01:21:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:13.939049 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:21:13.939068 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:21:13 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:21:13 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:21:14 DEBUG : Looking for writers
2026/04/21 01:21:14 DEBUG : file1: reading active writers
2026/04/21 01:21:14 DEBUG : file2: reading active writers
2026/04/21 01:21:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:15 DEBUG : Looking for writers
2026/04/21 01:21:15 DEBUG : file1: reading active writers
2026/04/21 01:21:15 DEBUG : file2: reading active writers
2026/04/21 01:21:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:16 DEBUG : Looking for writers
2026/04/21 01:21:16 DEBUG : file2: reading active writers
2026/04/21 01:21:16 DEBUG : file1: reading active writers
2026/04/21 01:21:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:17 DEBUG : Looking for writers
2026/04/21 01:21:17 DEBUG : file1: reading active writers
2026/04/21 01:21:17 DEBUG : file2: reading active writers
2026/04/21 01:21:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:18 DEBUG : Looking for writers
2026/04/21 01:21:18 DEBUG : file1: reading active writers
2026/04/21 01:21:18 DEBUG : file2: reading active writers
2026/04/21 01:21:18 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:19 DEBUG : Looking for writers
2026/04/21 01:21:19 DEBUG : file1: reading active writers
2026/04/21 01:21:19 DEBUG : file2: reading active writers
2026/04/21 01:21:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:20 DEBUG : Looking for writers
2026/04/21 01:21:20 DEBUG : file1: reading active writers
2026/04/21 01:21:20 DEBUG : file2: reading active writers
2026/04/21 01:21:20 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:21 DEBUG : Looking for writers
2026/04/21 01:21:21 DEBUG : file1: reading active writers
2026/04/21 01:21:21 DEBUG : file2: reading active writers
2026/04/21 01:21:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:22 DEBUG : Looking for writers
2026/04/21 01:21:22 DEBUG : file1: reading active writers
2026/04/21 01:21:22 DEBUG : file2: reading active writers
2026/04/21 01:21:22 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:23 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0x1f7303942700 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x1f7303dba5a8 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:34578846426592} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14011210939004096765 ext:179825442711 loc:0x46b0880} ATime:{wall:14011210939004301592 ext:179825647528 loc:0x46b0880} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
	"file2": &{c:0x1f7303942700 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x1f7303dbac68 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:34578846428320} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14011210939005003449 ext:179826349396 loc:0x46b0880} ATime:{wall:14011210939005168652 ext:179826514598 loc:0x46b0880} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
}
2026/04/21 01:21:23 DEBUG : >WaitForWriters: 
2026/04/21 01:21:23 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/04/21 01:21:24 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
2026/04/21 01:21:25 DEBUG : file2: vfs cache: starting upload
2026/04/21 01:21:26.667928 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:21:26.667953 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:21:26 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:21:26 ERROR : file2: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:21:26 DEBUG : file1: vfs cache: starting upload
    fstest.go:301: Flushing the directory cache
2026/04/21 01:21:27.542698 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:21:27.542720 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:21:27 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:21:27 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:21:27 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:420
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	listing wrong, want
        	            	  file1 (0), file2 (0) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:203: Not found "file2"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:420
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 2
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	2 objects not found
2026/04/21 01:21:32 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:21:32 DEBUG : Looking for writers
2026/04/21 01:21:32 DEBUG : file2: reading active writers
2026/04/21 01:21:32 DEBUG : file1: reading active writers
2026/04/21 01:21:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/04/21 01:21:32 DEBUG : Looking for writers
2026/04/21 01:21:32 DEBUG : file1: reading active writers
2026/04/21 01:21:32 DEBUG : file2: reading active writers
2026/04/21 01:21:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/04/21 01:21:32 DEBUG : Looking for writers
2026/04/21 01:21:32 DEBUG : file1: reading active writers
2026/04/21 01:21:32 DEBUG : file2: reading active writers
2026/04/21 01:21:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/04/21 01:21:32 DEBUG : Looking for writers
2026/04/21 01:21:32 DEBUG : file1: reading active writers
2026/04/21 01:21:32 DEBUG : file2: reading active writers
2026/04/21 01:21:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/04/21 01:21:32 DEBUG : Looking for writers
2026/04/21 01:21:32 DEBUG : file1: reading active writers
2026/04/21 01:21:32 DEBUG : file2: reading active writers
2026/04/21 01:21:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/04/21 01:21:32 DEBUG : Looking for writers
2026/04/21 01:21:32 DEBUG : file1: reading active writers
2026/04/21 01:21:32 DEBUG : file2: reading active writers
2026/04/21 01:21:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/04/21 01:21:32 DEBUG : Looking for writers
2026/04/21 01:21:32 DEBUG : file1: reading active writers
2026/04/21 01:21:32 DEBUG : file2: reading active writers
2026/04/21 01:21:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/04/21 01:21:33 DEBUG : Looking for writers
2026/04/21 01:21:33 DEBUG : file1: reading active writers
2026/04/21 01:21:33 DEBUG : file2: reading active writers
2026/04/21 01:21:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:34 DEBUG : Looking for writers
2026/04/21 01:21:34 DEBUG : file2: reading active writers
2026/04/21 01:21:34 DEBUG : file1: reading active writers
2026/04/21 01:21:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:35 DEBUG : Looking for writers
2026/04/21 01:21:35 DEBUG : file2: reading active writers
2026/04/21 01:21:35 DEBUG : file1: reading active writers
2026/04/21 01:21:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:36 DEBUG : Looking for writers
2026/04/21 01:21:36 DEBUG : file1: reading active writers
2026/04/21 01:21:36 DEBUG : file2: reading active writers
2026/04/21 01:21:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:37 DEBUG : Looking for writers
2026/04/21 01:21:37 DEBUG : file2: reading active writers
2026/04/21 01:21:37 DEBUG : file1: reading active writers
2026/04/21 01:21:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:38 DEBUG : Looking for writers
2026/04/21 01:21:38 DEBUG : file1: reading active writers
2026/04/21 01:21:38 DEBUG : file2: reading active writers
2026/04/21 01:21:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:39 DEBUG : Looking for writers
2026/04/21 01:21:39 DEBUG : file1: reading active writers
2026/04/21 01:21:39 DEBUG : file2: reading active writers
2026/04/21 01:21:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:40 DEBUG : Looking for writers
2026/04/21 01:21:40 DEBUG : file2: reading active writers
2026/04/21 01:21:40 DEBUG : file1: reading active writers
2026/04/21 01:21:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:41 DEBUG : Looking for writers
2026/04/21 01:21:41 DEBUG : file1: reading active writers
2026/04/21 01:21:41 DEBUG : file2: reading active writers
2026/04/21 01:21:41 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:42 DEBUG : Looking for writers
2026/04/21 01:21:42 DEBUG : file1: reading active writers
2026/04/21 01:21:42 DEBUG : file2: reading active writers
2026/04/21 01:21:42 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:43 DEBUG : Looking for writers
2026/04/21 01:21:43 DEBUG : file1: reading active writers
2026/04/21 01:21:43 DEBUG : file2: reading active writers
2026/04/21 01:21:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:44 DEBUG : Looking for writers
2026/04/21 01:21:44 DEBUG : file2: reading active writers
2026/04/21 01:21:44 DEBUG : file1: reading active writers
2026/04/21 01:21:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:45 DEBUG : Looking for writers
2026/04/21 01:21:45 DEBUG : file1: reading active writers
2026/04/21 01:21:45 DEBUG : file2: reading active writers
2026/04/21 01:21:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:46 DEBUG : Looking for writers
2026/04/21 01:21:46 DEBUG : file2: reading active writers
2026/04/21 01:21:46 DEBUG : file1: reading active writers
2026/04/21 01:21:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:47 DEBUG : Looking for writers
2026/04/21 01:21:47 DEBUG : file1: reading active writers
2026/04/21 01:21:47 DEBUG : file2: reading active writers
2026/04/21 01:21:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:48 DEBUG : Looking for writers
2026/04/21 01:21:48 DEBUG : file1: reading active writers
2026/04/21 01:21:48 DEBUG : file2: reading active writers
2026/04/21 01:21:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:49 DEBUG : Looking for writers
2026/04/21 01:21:49 DEBUG : file1: reading active writers
2026/04/21 01:21:49 DEBUG : file2: reading active writers
2026/04/21 01:21:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:50 DEBUG : Looking for writers
2026/04/21 01:21:50 DEBUG : file1: reading active writers
2026/04/21 01:21:50 DEBUG : file2: reading active writers
2026/04/21 01:21:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:51 DEBUG : Looking for writers
2026/04/21 01:21:51 DEBUG : file1: reading active writers
2026/04/21 01:21:51 DEBUG : file2: reading active writers
2026/04/21 01:21:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:52 DEBUG : file2: vfs cache: starting upload
2026/04/21 01:21:52 DEBUG : Looking for writers
2026/04/21 01:21:52 DEBUG : file1: reading active writers
2026/04/21 01:21:52 DEBUG : file2: reading active writers
2026/04/21 01:21:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:53 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/04/21 01:21:53 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/04/21 01:21:53 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 1, uploading 1, total size 0 (was 0)
2026/04/21 01:21:53 DEBUG : file1: vfs cache: starting upload
2026/04/21 01:21:53 DEBUG : Looking for writers
2026/04/21 01:21:53 DEBUG : file1: reading active writers
2026/04/21 01:21:53 DEBUG : file2: reading active writers
2026/04/21 01:21:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:53.399434 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:21:53.399463 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:21:53 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:21:53 ERROR : file2: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:21:54.280790 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:21:54.280810 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:21:54 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:21:54 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:21:54 DEBUG : Looking for writers
2026/04/21 01:21:54 DEBUG : file1: reading active writers
2026/04/21 01:21:54 DEBUG : file2: reading active writers
2026/04/21 01:21:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:55 DEBUG : Looking for writers
2026/04/21 01:21:55 DEBUG : file1: reading active writers
2026/04/21 01:21:55 DEBUG : file2: reading active writers
2026/04/21 01:21:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:56 DEBUG : Looking for writers
2026/04/21 01:21:56 DEBUG : file1: reading active writers
2026/04/21 01:21:56 DEBUG : file2: reading active writers
2026/04/21 01:21:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:57 DEBUG : Looking for writers
2026/04/21 01:21:57 DEBUG : file2: reading active writers
2026/04/21 01:21:57 DEBUG : file1: reading active writers
2026/04/21 01:21:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:58 DEBUG : Looking for writers
2026/04/21 01:21:58 DEBUG : file1: reading active writers
2026/04/21 01:21:58 DEBUG : file2: reading active writers
2026/04/21 01:21:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:21:59 DEBUG : Looking for writers
2026/04/21 01:21:59 DEBUG : file1: reading active writers
2026/04/21 01:21:59 DEBUG : file2: reading active writers
2026/04/21 01:21:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:22:00 DEBUG : Looking for writers
2026/04/21 01:22:00 DEBUG : file1: reading active writers
2026/04/21 01:22:00 DEBUG : file2: reading active writers
2026/04/21 01:22:00 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:22:01 DEBUG : Looking for writers
2026/04/21 01:22:01 DEBUG : file1: reading active writers
2026/04/21 01:22:01 DEBUG : file2: reading active writers
2026/04/21 01:22:01 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/21 01:22:02 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0x1f7303942700 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x1f7303dba5a8 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:34578846426592} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14011210939004096765 ext:179825442711 loc:0x46b0880} ATime:{wall:14011210939004301592 ext:179825647528 loc:0x46b0880} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
	"file2": &{c:0x1f7303942700 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x1f7303dbac68 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:34578846428320} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14011210939005003449 ext:179826349396 loc:0x46b0880} ATime:{wall:14011210939005168652 ext:179826514598 loc:0x46b0880} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
}
2026/04/21 01:22:02 DEBUG : >WaitForWriters: 
2026/04/21 01:22:02 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: cleaner exiting
2026/04/21 01:22:02 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (69.12s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:22:02 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:22:02 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/21 01:22:02 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:22:02 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:22:02 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:22:02 DEBUG : Config file has changed externally - reloading
2026/04/21 01:22:02 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/21 01:22:02 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:22:02 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:22:02 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/21 01:22:02 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:22:02 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/21 01:22:02.772544 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:22:02.772584 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:22:02 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:22:02 DEBUG : Looking for writers
2026/04/21 01:22:02 DEBUG : >WaitForWriters: 
2026/04/21 01:22:02 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: cleaner exiting
2026/04/21 01:22:02 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.67s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:22:02 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:22:02 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/21 01:22:02 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:22:02 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:22:02 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:22:02 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/21 01:22:02 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:22:02 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:22:02 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/21 01:22:02 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:22:02 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/21 01:22:03.622827 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:22:03.622846 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:22:03 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:22:03 DEBUG : Looking for writers
2026/04/21 01:22:03 DEBUG : >WaitForWriters: 
2026/04/21 01:22:03 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: cleaner exiting
2026/04/21 01:22:03 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (0.94s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:22:03 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:22:03 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/21 01:22:03 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:22:03 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:22:03 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:22:03 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/21 01:22:03 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:22:03 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:22:03 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/21 01:22:03 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:22:03 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/21 01:22:03 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/21 01:22:03 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/21 01:22:03 DEBUG : file1: newRWFileHandle: 
2026/04/21 01:22:03 DEBUG : file1(0x1f730399a240): openPending: 
2026/04/21 01:22:03 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/21 01:22:03 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/21 01:22:03 DEBUG : file1(0x1f730399a240): >openPending: err=<nil>
2026/04/21 01:22:03 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/04/21 01:22:03 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/21 01:22:03 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/04/21 01:22:03 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/04/21 01:22:04.631897 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:22:04.631936 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:22:04 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:22:04 DEBUG : Looking for writers
2026/04/21 01:22:04 DEBUG : file1: reading active writers
2026/04/21 01:22:04 DEBUG : file1: active writers 1
2026/04/21 01:22:04 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/04/21 01:22:04 DEBUG : Looking for writers
2026/04/21 01:22:04 DEBUG : file1: reading active writers
2026/04/21 01:22:04 DEBUG : file1: active writers 1
2026/04/21 01:22:04 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/04/21 01:22:04 DEBUG : Looking for writers
2026/04/21 01:22:04 DEBUG : file1: reading active writers
2026/04/21 01:22:04 DEBUG : file1: active writers 1
2026/04/21 01:22:04 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/04/21 01:22:04 DEBUG : Looking for writers
2026/04/21 01:22:04 DEBUG : file1: reading active writers
2026/04/21 01:22:04 DEBUG : file1: active writers 1
2026/04/21 01:22:04 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/04/21 01:22:04 DEBUG : Looking for writers
2026/04/21 01:22:04 DEBUG : file1: reading active writers
2026/04/21 01:22:04 DEBUG : file1: active writers 1
2026/04/21 01:22:04 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/04/21 01:22:04 DEBUG : Looking for writers
2026/04/21 01:22:04 DEBUG : file1: reading active writers
2026/04/21 01:22:04 DEBUG : file1: active writers 1
2026/04/21 01:22:04 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/04/21 01:22:05 DEBUG : Looking for writers
2026/04/21 01:22:05 DEBUG : file1: reading active writers
2026/04/21 01:22:05 DEBUG : file1: active writers 1
2026/04/21 01:22:05 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/04/21 01:22:05 DEBUG : Looking for writers
2026/04/21 01:22:05 DEBUG : file1: reading active writers
2026/04/21 01:22:05 DEBUG : file1: active writers 1
2026/04/21 01:22:05 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:22:06 DEBUG : Looking for writers
2026/04/21 01:22:06 DEBUG : file1: reading active writers
2026/04/21 01:22:06 DEBUG : file1: active writers 1
2026/04/21 01:22:06 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:22:07 DEBUG : Looking for writers
2026/04/21 01:22:07 DEBUG : file1: reading active writers
2026/04/21 01:22:07 DEBUG : file1: active writers 1
2026/04/21 01:22:07 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:22:08 DEBUG : Looking for writers
2026/04/21 01:22:08 DEBUG : file1: reading active writers
2026/04/21 01:22:08 DEBUG : file1: active writers 1
2026/04/21 01:22:08 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:22:09 DEBUG : Looking for writers
2026/04/21 01:22:09 DEBUG : file1: reading active writers
2026/04/21 01:22:09 DEBUG : file1: active writers 1
2026/04/21 01:22:09 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:22:10 DEBUG : Looking for writers
2026/04/21 01:22:10 DEBUG : file1: reading active writers
2026/04/21 01:22:10 DEBUG : file1: active writers 1
2026/04/21 01:22:10 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:22:11 DEBUG : Looking for writers
2026/04/21 01:22:11 DEBUG : file1: reading active writers
2026/04/21 01:22:11 DEBUG : file1: active writers 1
2026/04/21 01:22:11 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:22:12 DEBUG : Looking for writers
2026/04/21 01:22:12 DEBUG : file1: reading active writers
2026/04/21 01:22:12 DEBUG : file1: active writers 1
2026/04/21 01:22:12 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:22:13 DEBUG : Looking for writers
2026/04/21 01:22:13 DEBUG : file1: reading active writers
2026/04/21 01:22:13 DEBUG : file1: active writers 1
2026/04/21 01:22:13 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:22:14 DEBUG : Looking for writers
2026/04/21 01:22:14 DEBUG : file1: reading active writers
2026/04/21 01:22:14 DEBUG : file1: active writers 1
2026/04/21 01:22:14 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:22:15 DEBUG : Looking for writers
2026/04/21 01:22:15 DEBUG : file1: reading active writers
2026/04/21 01:22:15 DEBUG : file1: active writers 1
2026/04/21 01:22:15 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:22:16 DEBUG : Looking for writers
2026/04/21 01:22:16 DEBUG : file1: reading active writers
2026/04/21 01:22:16 DEBUG : file1: active writers 1
2026/04/21 01:22:16 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:22:17 DEBUG : Looking for writers
2026/04/21 01:22:17 DEBUG : file1: reading active writers
2026/04/21 01:22:17 DEBUG : file1: active writers 1
2026/04/21 01:22:17 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:22:18 DEBUG : Looking for writers
2026/04/21 01:22:18 DEBUG : file1: reading active writers
2026/04/21 01:22:18 DEBUG : file1: active writers 1
2026/04/21 01:22:18 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:22:19 DEBUG : Looking for writers
2026/04/21 01:22:19 DEBUG : file1: reading active writers
2026/04/21 01:22:19 DEBUG : file1: active writers 1
2026/04/21 01:22:19 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:22:20 DEBUG : Looking for writers
2026/04/21 01:22:20 DEBUG : file1: reading active writers
2026/04/21 01:22:20 DEBUG : file1: active writers 1
2026/04/21 01:22:20 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:22:21 DEBUG : Looking for writers
2026/04/21 01:22:21 DEBUG : file1: reading active writers
2026/04/21 01:22:21 DEBUG : file1: active writers 1
2026/04/21 01:22:21 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:22:22 DEBUG : Looking for writers
2026/04/21 01:22:22 DEBUG : file1: reading active writers
2026/04/21 01:22:22 DEBUG : file1: active writers 1
2026/04/21 01:22:22 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:22:23 DEBUG : Looking for writers
2026/04/21 01:22:23 DEBUG : file1: reading active writers
2026/04/21 01:22:23 DEBUG : file1: active writers 1
2026/04/21 01:22:23 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:22:24 DEBUG : Looking for writers
2026/04/21 01:22:24 DEBUG : file1: reading active writers
2026/04/21 01:22:24 DEBUG : file1: active writers 1
2026/04/21 01:22:24 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:22:25 DEBUG : Looking for writers
2026/04/21 01:22:25 DEBUG : file1: reading active writers
2026/04/21 01:22:25 DEBUG : file1: active writers 1
2026/04/21 01:22:25 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:22:26 DEBUG : Looking for writers
2026/04/21 01:22:26 DEBUG : file1: reading active writers
2026/04/21 01:22:26 DEBUG : file1: active writers 1
2026/04/21 01:22:26 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:22:27 DEBUG : Looking for writers
2026/04/21 01:22:27 DEBUG : file1: reading active writers
2026/04/21 01:22:27 DEBUG : file1: active writers 1
2026/04/21 01:22:27 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:22:28 DEBUG : Looking for writers
2026/04/21 01:22:28 DEBUG : file1: reading active writers
2026/04/21 01:22:28 DEBUG : file1: active writers 1
2026/04/21 01:22:28 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:22:29 DEBUG : Looking for writers
2026/04/21 01:22:29 DEBUG : file1: reading active writers
2026/04/21 01:22:29 DEBUG : file1: active writers 1
2026/04/21 01:22:29 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:22:30 DEBUG : Looking for writers
2026/04/21 01:22:30 DEBUG : file1: reading active writers
2026/04/21 01:22:30 DEBUG : file1: active writers 1
2026/04/21 01:22:30 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:22:31 DEBUG : Looking for writers
2026/04/21 01:22:31 DEBUG : file1: reading active writers
2026/04/21 01:22:31 DEBUG : file1: active writers 1
2026/04/21 01:22:31 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:22:32 DEBUG : Looking for writers
2026/04/21 01:22:32 DEBUG : file1: reading active writers
2026/04/21 01:22:32 DEBUG : file1: active writers 1
2026/04/21 01:22:32 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:22:33 DEBUG : Looking for writers
2026/04/21 01:22:33 DEBUG : file1: reading active writers
2026/04/21 01:22:33 DEBUG : file1: active writers 1
2026/04/21 01:22:33 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/21 01:22:34 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x1f7303cd0700 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x1f7303f9e248 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:34578848408192} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0x1f730360e318 info:{ModTime:{wall:14011211014841639309 ext:250501057595 loc:0x46b0880} ATime:{wall:14011211014841639309 ext:250501057595 loc:0x46b0880} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false graceTimer:<nil>},
}
2026/04/21 01:22:34 DEBUG : >WaitForWriters: 
2026/04/21 01:22:34 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: cleaner exiting
2026/04/21 01:22:34 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (31.01s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:22:34 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:22:34 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/21 01:22:34 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:22:34 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:22:34 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:22:34 DEBUG : Config file has changed externally - reloading
2026/04/21 01:22:34 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/21 01:22:34 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:22:34 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:22:34 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/21 01:22:34 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-viholaz3qoba"
2026/04/21 01:22:34 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/21 01:22:35 DEBUG : forgetting directory cache
2026/04/21 01:22:35.393415 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:22:35.393446 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:22:35 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:22:35 DEBUG : Looking for writers
2026/04/21 01:22:35 DEBUG : >WaitForWriters: 
2026/04/21 01:22:35 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': vfs cache: cleaner exiting
2026/04/21 01:22:35 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.75s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:22:36.206380 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:22:36.206421 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:22:36 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.73s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:22:36.872489 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:22:36.872517 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:22:36 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (0.67s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:22:36 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:22:36 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:22:37.722259 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:22:37.722298 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:22:37 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:22:37 DEBUG : Looking for writers
2026/04/21 01:22:37 DEBUG : >WaitForWriters: 
2026/04/21 01:22:37 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.94s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:22:37 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:22:37 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:22:38.607198 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:22:38.607223 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:22:38 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:22:38 DEBUG : Looking for writers
2026/04/21 01:22:38 DEBUG : >WaitForWriters: 
2026/04/21 01:22:38 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.90s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:22:38 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:22:38 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:22:39.309511 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:22:39.309541 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:22:39 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:22:39 DEBUG : Looking for writers
2026/04/21 01:22:39 DEBUG : >WaitForWriters: 
2026/04/21 01:22:39 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (0.68s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:22:39 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:22:39 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:22:40.227558 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:22:40.227603 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:22:40 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:22:40 DEBUG : Looking for writers
2026/04/21 01:22:40 DEBUG : >WaitForWriters: 
2026/04/21 01:22:40 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (0.91s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:22:40 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:22:40 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:22:40 ERROR : error listing: directory not found
2026/04/21 01:22:41.154202 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:22:41.154228 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:22:41 ERROR : /: Dir.Mkdir failed to create directory: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    vfs_test.go:375: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_test.go:375
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestVFSMkdir
2026/04/21 01:22:41 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:22:41 DEBUG : Looking for writers
2026/04/21 01:22:41 DEBUG : >WaitForWriters: 
2026/04/21 01:22:41 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (0.85s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:22:41 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:22:41 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:22:41 ERROR : error listing: directory not found
2026/04/21 01:22:41 ERROR : error listing: directory not found
2026/04/21 01:22:42.456297 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:22:42.456317 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:22:42 ERROR : /: Dir.Mkdir failed to create directory: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    vfs_test.go:425: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_test.go:425
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestVFSMkdirAll
2026/04/21 01:22:42 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:22:42 DEBUG : Looking for writers
2026/04/21 01:22:42 DEBUG : >WaitForWriters: 
2026/04/21 01:22:42 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (1.43s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:22:42 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:22:42 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:22:42 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/21 01:22:42 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/21 01:22:42 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/21 01:22:42 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/21 01:22:42 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/21 01:22:42 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/21 01:22:42 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/04/21 01:22:42 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/04/21 01:22:42 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/04/21 01:22:42 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': File to upload is small (5 bytes), uploading instead of streaming
2026/04/21 01:22:43.665479 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:22:43.665501 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:22:43 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:22:43 DEBUG : file1: Remove: 
2026/04/21 01:22:43 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/21 01:22:43 DEBUG : file1: >Remove: err=<nil>
    write_test.go:144: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:144
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleMethods
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:153
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleMethods
2026/04/21 01:22:43 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/04/21 01:22:45 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/04/21 01:22:47 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:157
        	Error:      	Should be true
        	Test:       	TestWriteFileHandleMethods
        	Messages:   	listing wrong, want
        	            	  file1 (5) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:157
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestWriteFileHandleMethods
        	Messages:   	1 objects not found
2026/04/21 01:22:51 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/21 01:22:51 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/21 01:22:51 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/21 01:22:51 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/21 01:22:51 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/21 01:22:51 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/21 01:22:51 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': File to upload is small (0 bytes), uploading instead of streaming
2026/04/21 01:22:52.660849 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:22:52.660869 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:22:52 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:22:52 DEBUG : file1: Remove: 
2026/04/21 01:22:52 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/21 01:22:52 DEBUG : file1: >Remove: err=<nil>
    write_test.go:163: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:163
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleMethods
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:164
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleMethods
2026/04/21 01:22:52 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/21 01:22:52 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/21 01:22:52 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/21 01:22:52 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/21 01:22:52 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/21 01:22:52 DEBUG : Added virtual directory entry vAddFile: "file1"
    write_test.go:171: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:171
        	Error:      	Not equal: 
        	            	expected: *errors.errorString(&errors.errorString{s:"permission denied"})
        	            	actual  : <nil>(<nil>)
        	Test:       	TestWriteFileHandleMethods
2026/04/21 01:22:52 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:22:52 DEBUG : Looking for writers
2026/04/21 01:22:52 DEBUG : file1: reading active writers
2026/04/21 01:22:52 DEBUG : file1: active writers 1
2026/04/21 01:22:52 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/04/21 01:22:52 DEBUG : Looking for writers
2026/04/21 01:22:52 DEBUG : file1: reading active writers
2026/04/21 01:22:52 DEBUG : file1: active writers 1
2026/04/21 01:22:52 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/04/21 01:22:52 DEBUG : Looking for writers
2026/04/21 01:22:52 DEBUG : file1: reading active writers
2026/04/21 01:22:52 DEBUG : file1: active writers 1
2026/04/21 01:22:52 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/04/21 01:22:52 DEBUG : Looking for writers
2026/04/21 01:22:52 DEBUG : file1: reading active writers
2026/04/21 01:22:52 DEBUG : file1: active writers 1
2026/04/21 01:22:52 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/04/21 01:22:52 DEBUG : Looking for writers
2026/04/21 01:22:52 DEBUG : file1: reading active writers
2026/04/21 01:22:52 DEBUG : file1: active writers 1
2026/04/21 01:22:52 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/04/21 01:22:52 DEBUG : Looking for writers
2026/04/21 01:22:52 DEBUG : file1: reading active writers
2026/04/21 01:22:52 DEBUG : file1: active writers 1
2026/04/21 01:22:52 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/04/21 01:22:53 DEBUG : Looking for writers
2026/04/21 01:22:53 DEBUG : file1: reading active writers
2026/04/21 01:22:53 DEBUG : file1: active writers 1
2026/04/21 01:22:53 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/04/21 01:22:53 DEBUG : Looking for writers
2026/04/21 01:22:53 DEBUG : file1: reading active writers
2026/04/21 01:22:53 DEBUG : file1: active writers 1
2026/04/21 01:22:53 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/21 01:22:54 DEBUG : Looking for writers
2026/04/21 01:22:54 DEBUG : file1: reading active writers
2026/04/21 01:22:54 DEBUG : file1: active writers 1
2026/04/21 01:22:54 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/21 01:22:55 DEBUG : Looking for writers
2026/04/21 01:22:55 DEBUG : file1: reading active writers
2026/04/21 01:22:55 DEBUG : file1: active writers 1
2026/04/21 01:22:55 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/21 01:22:56 DEBUG : Looking for writers
2026/04/21 01:22:56 DEBUG : file1: reading active writers
2026/04/21 01:22:56 DEBUG : file1: active writers 1
2026/04/21 01:22:56 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/21 01:22:57 DEBUG : Looking for writers
2026/04/21 01:22:57 DEBUG : file1: reading active writers
2026/04/21 01:22:57 DEBUG : file1: active writers 1
2026/04/21 01:22:57 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/21 01:22:58 DEBUG : Looking for writers
2026/04/21 01:22:58 DEBUG : file1: reading active writers
2026/04/21 01:22:58 DEBUG : file1: active writers 1
2026/04/21 01:22:58 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/21 01:22:59 DEBUG : Looking for writers
2026/04/21 01:22:59 DEBUG : file1: reading active writers
2026/04/21 01:22:59 DEBUG : file1: active writers 1
2026/04/21 01:22:59 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/21 01:23:00 DEBUG : Looking for writers
2026/04/21 01:23:00 DEBUG : file1: reading active writers
2026/04/21 01:23:00 DEBUG : file1: active writers 1
2026/04/21 01:23:00 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/21 01:23:01 DEBUG : Looking for writers
2026/04/21 01:23:01 DEBUG : file1: reading active writers
2026/04/21 01:23:01 DEBUG : file1: active writers 1
2026/04/21 01:23:01 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/21 01:23:02 DEBUG : Looking for writers
2026/04/21 01:23:02 DEBUG : file1: reading active writers
2026/04/21 01:23:02 DEBUG : file1: active writers 1
2026/04/21 01:23:02 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/21 01:23:03 DEBUG : Looking for writers
2026/04/21 01:23:03 DEBUG : file1: reading active writers
2026/04/21 01:23:03 DEBUG : file1: active writers 1
2026/04/21 01:23:03 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/21 01:23:04 DEBUG : Looking for writers
2026/04/21 01:23:04 DEBUG : file1: reading active writers
2026/04/21 01:23:04 DEBUG : file1: active writers 1
2026/04/21 01:23:04 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/21 01:23:05 DEBUG : Looking for writers
2026/04/21 01:23:05 DEBUG : file1: reading active writers
2026/04/21 01:23:05 DEBUG : file1: active writers 1
2026/04/21 01:23:05 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/21 01:23:06 DEBUG : Looking for writers
2026/04/21 01:23:06 DEBUG : file1: reading active writers
2026/04/21 01:23:06 DEBUG : file1: active writers 1
2026/04/21 01:23:06 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/21 01:23:07 DEBUG : Looking for writers
2026/04/21 01:23:07 DEBUG : file1: reading active writers
2026/04/21 01:23:07 DEBUG : file1: active writers 1
2026/04/21 01:23:07 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/21 01:23:08 DEBUG : Looking for writers
2026/04/21 01:23:08 DEBUG : file1: reading active writers
2026/04/21 01:23:08 DEBUG : file1: active writers 1
2026/04/21 01:23:08 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/21 01:23:09 DEBUG : Looking for writers
2026/04/21 01:23:09 DEBUG : file1: reading active writers
2026/04/21 01:23:09 DEBUG : file1: active writers 1
2026/04/21 01:23:09 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/21 01:23:10 DEBUG : Looking for writers
2026/04/21 01:23:10 DEBUG : file1: reading active writers
2026/04/21 01:23:10 DEBUG : file1: active writers 1
2026/04/21 01:23:10 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/21 01:23:11 DEBUG : Looking for writers
2026/04/21 01:23:11 DEBUG : file1: reading active writers
2026/04/21 01:23:11 DEBUG : file1: active writers 1
2026/04/21 01:23:11 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/21 01:23:12 DEBUG : Looking for writers
2026/04/21 01:23:12 DEBUG : file1: reading active writers
2026/04/21 01:23:12 DEBUG : file1: active writers 1
2026/04/21 01:23:12 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/21 01:23:13 DEBUG : Looking for writers
2026/04/21 01:23:13 DEBUG : file1: reading active writers
2026/04/21 01:23:13 DEBUG : file1: active writers 1
2026/04/21 01:23:13 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/21 01:23:14 DEBUG : Looking for writers
2026/04/21 01:23:14 DEBUG : file1: reading active writers
2026/04/21 01:23:14 DEBUG : file1: active writers 1
2026/04/21 01:23:14 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/21 01:23:15 DEBUG : Looking for writers
2026/04/21 01:23:15 DEBUG : file1: reading active writers
2026/04/21 01:23:15 DEBUG : file1: active writers 1
2026/04/21 01:23:15 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/21 01:23:16 DEBUG : Looking for writers
2026/04/21 01:23:16 DEBUG : file1: reading active writers
2026/04/21 01:23:16 DEBUG : file1: active writers 1
2026/04/21 01:23:16 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/21 01:23:17 DEBUG : Looking for writers
2026/04/21 01:23:17 DEBUG : file1: reading active writers
2026/04/21 01:23:17 DEBUG : file1: active writers 1
2026/04/21 01:23:17 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/21 01:23:18 DEBUG : Looking for writers
2026/04/21 01:23:18 DEBUG : file1: reading active writers
2026/04/21 01:23:18 DEBUG : file1: active writers 1
2026/04/21 01:23:18 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/21 01:23:19 DEBUG : Looking for writers
2026/04/21 01:23:19 DEBUG : file1: reading active writers
2026/04/21 01:23:19 DEBUG : file1: active writers 1
2026/04/21 01:23:19 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/21 01:23:20 DEBUG : Looking for writers
2026/04/21 01:23:20 DEBUG : file1: reading active writers
2026/04/21 01:23:20 DEBUG : file1: active writers 1
2026/04/21 01:23:20 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/21 01:23:21 DEBUG : Looking for writers
2026/04/21 01:23:21 DEBUG : file1: reading active writers
2026/04/21 01:23:21 DEBUG : file1: active writers 1
2026/04/21 01:23:21 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/21 01:23:22 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/04/21 01:23:22 DEBUG : >WaitForWriters: 
2026/04/21 01:23:22 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (40.14s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:23:22 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:23:22 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:23:22 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/21 01:23:22 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/21 01:23:22 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/21 01:23:22 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/21 01:23:22 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/21 01:23:22 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/21 01:23:22 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/04/21 01:23:23 DEBUG : file1: aborting in-sequence write wait, off=100
2026/04/21 01:23:23 DEBUG : file1: failed to wait for in-sequence write to 100
2026/04/21 01:23:23 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/04/21 01:23:23 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': File to upload is small (11 bytes), uploading instead of streaming
2026/04/21 01:23:24.916390 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:23:24.916414 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:23:24 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:23:24 DEBUG : file1: Remove: 
2026/04/21 01:23:24 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/21 01:23:24 DEBUG : file1: >Remove: err=<nil>
    write_test.go:221: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:221
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleWriteAt
2026/04/21 01:23:24 ERROR : file1: WriteFileHandle.Write: error: Bad file descriptor
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:231
        	Error:      	Not equal: 
        	            	expected: []string{"file1,11,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=14) "file1,11,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleWriteAt
2026/04/21 01:23:25 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/04/21 01:23:26 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/04/21 01:23:28 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:235
        	Error:      	Should be true
        	Test:       	TestWriteFileHandleWriteAt
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:235
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestWriteFileHandleWriteAt
        	Messages:   	1 objects not found
2026/04/21 01:23:32 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:23:32 DEBUG : Looking for writers
2026/04/21 01:23:32 DEBUG : >WaitForWriters: 
2026/04/21 01:23:33 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (10.79s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:23:33 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:23:33 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:23:33 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/21 01:23:33 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/21 01:23:33 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/21 01:23:33 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/21 01:23:33 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/21 01:23:33 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/04/21 01:23:33 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/21 01:23:33 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': File to upload is small (5 bytes), uploading instead of streaming
2026/04/21 01:23:34.686472 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:23:34.686495 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:23:34 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:23:34 DEBUG : file1: Remove: 
2026/04/21 01:23:34 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/21 01:23:34 DEBUG : file1: >Remove: err=<nil>
2026/04/21 01:23:34 ERROR : file1: WriteFileHandle.Flush error: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    write_test.go:256: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:256
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleFlush
2026/04/21 01:23:34 DEBUG : file1: WriteFileHandle.Flush nothing to do
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:267
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleFlush
2026/04/21 01:23:34 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:23:34 DEBUG : Looking for writers
2026/04/21 01:23:34 DEBUG : >WaitForWriters: 
2026/04/21 01:23:34 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (1.24s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:23:34 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:23:34 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:23:34 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/21 01:23:35 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/21 01:23:35 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/21 01:23:35 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/21 01:23:35 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/21 01:23:35 DEBUG : file1: WriteFileHandle.Release closing
2026/04/21 01:23:35 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/21 01:23:35 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': File to upload is small (0 bytes), uploading instead of streaming
2026/04/21 01:23:35.896814 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:23:35.896899 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:23:35 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:23:35 DEBUG : file1: Remove: 
2026/04/21 01:23:35 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/21 01:23:35 DEBUG : file1: >Remove: err=<nil>
2026/04/21 01:23:35 ERROR : file1: WriteFileHandle.Release error: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    write_test.go:279: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:279
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleRelease
2026/04/21 01:23:35 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/04/21 01:23:35 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:23:35 DEBUG : Looking for writers
2026/04/21 01:23:35 DEBUG : >WaitForWriters: 
2026/04/21 01:23:36 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (1.23s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:23:36 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:23:36 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:23:36 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/21 01:23:36 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/21 01:23:36 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/21 01:23:36 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/21 01:23:36 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/21 01:23:36 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/21 01:23:36 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': File to upload is small (2 bytes), uploading instead of streaming
2026/04/21 01:23:37.135169 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:23:37.135193 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:23:37 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:23:37 DEBUG : file1: Remove: 
2026/04/21 01:23:37 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/21 01:23:37 DEBUG : file1: >Remove: err=<nil>
    write_test.go:333: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:333
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileModTimeWithOpenWriters
2026/04/21 01:23:37 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:23:37 DEBUG : Looking for writers
2026/04/21 01:23:37 DEBUG : >WaitForWriters: 
2026/04/21 01:23:37 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (1.23s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:23:37 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:23:37 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:23:37 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/21 01:23:37 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/21 01:23:37 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/21 01:23:37 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/21 01:23:37 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/21 01:23:37 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/21 01:23:37 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': File to upload is small (0 bytes), uploading instead of streaming
2026/04/21 01:23:38.367701 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:23:38.367725 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:23:38 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:23:38 DEBUG : file1: Remove: 
2026/04/21 01:23:38 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/21 01:23:38 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtZeroLength
2026/04/21 01:23:38 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/04/21 01:23:38 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtZeroLength
2026/04/21 01:23:38 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:23:38 DEBUG : Looking for writers
2026/04/21 01:23:38 DEBUG : >WaitForWriters: 
2026/04/21 01:23:38 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (1.22s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:23:38 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:23:38 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:23:38 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/21 01:23:38 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/21 01:23:38 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/21 01:23:38 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/21 01:23:38 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/21 01:23:38 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/21 01:23:38 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': File to upload is small (100 bytes), uploading instead of streaming
2026/04/21 01:23:39.711296 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:23:39.711323 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:23:39 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:23:39 DEBUG : file1: Remove: 
2026/04/21 01:23:39 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/21 01:23:39 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtNonZeroLength
2026/04/21 01:23:39 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/04/21 01:23:39 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtNonZeroLength
2026/04/21 01:23:39 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:23:39 DEBUG : Looking for writers
2026/04/21 01:23:39 DEBUG : >WaitForWriters: 
2026/04/21 01:23:39 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (1.32s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:23:39 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:23:39 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:23:40.575396 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:23:40.575428 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:23:40 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:23:40 DEBUG : Looking for writers
2026/04/21 01:23:40 DEBUG : >WaitForWriters: 
2026/04/21 01:23:40 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (0.89s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:23:40 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:23:40 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:23:41.431024 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:23:41.431040 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:23:41 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:23:41 DEBUG : Looking for writers
2026/04/21 01:23:41 DEBUG : >WaitForWriters: 
2026/04/21 01:23:41 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (0.84s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:23:41 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:23:41 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:23:42.425942 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:23:42.425960 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:23:42 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:23:42 DEBUG : Looking for writers
2026/04/21 01:23:42 DEBUG : >WaitForWriters: 
2026/04/21 01:23:42 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (1.00s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-viholaz3qoba'", Local "Local file system at /tmp/rclone2037718166", Modify Window "1s"
2026/04/21 01:23:42 INFO  : proton drive root link ID 'rclone-test-viholaz3qoba': poll-interval is not supported by this remote
2026/04/21 01:23:42 NOTICE: proton drive root link ID 'rclone-test-viholaz3qoba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/21 01:23:43.296820 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/21 01:23:43.296895 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-viholaz3qoba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/21 01:23:43 DEBUG : WaitForWriters: timeout=30s
2026/04/21 01:23:43 DEBUG : Looking for writers
2026/04/21 01:23:43 DEBUG : >WaitForWriters: 
2026/04/21 01:23:43 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.79s)
FAIL
2026/04/21 01:23:43 DEBUG : proton drive root link ID 'rclone-test-viholaz3qoba': Purge remote
2026/04/21 01:23:43 NOTICE: purge failed: directory not found
"./vfs.test -test.v -test.timeout 1h0m0s -remote TestProtonDrive: -verbose -test.run '^(TestCaseSensitivity|TestDirCreate|TestDirFileOpen|TestDirForgetAll|TestDirForgetPath|TestDirHandleMethods|TestDirHandleReaddir|TestDirHandleReaddirnames|TestDirMetadataExtension|TestDirMethods|TestDirMkdir|TestDirMkdirSub|TestDirOpen|TestDirReadDirAll|TestDirRemove|TestDirRemoveAll|TestDirRemoveName|TestDirRename|TestDirSetModTime|TestDirStat|TestDirWalk|TestFileMethods|TestFileOpen|TestFileOpenRead|TestFileOpenWrite|TestFileReadAtNonZeroLength|TestFileReadAtZeroLength|TestFileRemove|TestFileRemoveAll|TestRWCacheUpdate|TestRWFileHandleFlushRead|TestRWFileHandleMethodsRead|TestRWFileHandleMethodsWrite|TestRWFileHandleReadAt|TestRWFileHandleReleaseRead|TestRWFileHandleSeek|TestRWFileHandleSizeCreateExisting|TestRWFileHandleSizeTruncateExisting|TestRWFileHandleWriteAt|TestRWFileHandleWriteNoWrite|TestRWFileModTimeWithOpenWriters|TestReadFileHandleFlush|TestReadFileHandleMethods|TestReadFileHandleReadAt|TestReadFileHandleRelease|TestReadFileHandleSeek|TestUnicodeNormalization|TestVFSMkdir|TestVFSMkdirAll|TestVFSOpenFile|TestVFSRename|TestVFSStat|TestVFSStatParent|TestWriteFileHandleFlush|TestWriteFileHandleMethods|TestWriteFileHandleRelease|TestWriteFileHandleWriteAt|TestWriteFileModTimeWithOpenWriters|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$|^TestFileRename$/^(full,forceCache=false|minimal,forceCache=false|minimal,forceCache=true|off,forceCache=false|writes,forceCache=false|writes,forceCache=true)$|^TestFileSetModTime$/^(cache=full,open=false,write=false|cache=full,open=true,write=false|cache=full,open=true,write=true|cache=off,open=false,write=false|cache=off,open=true,write=false|cache=off,open=true,write=true)$'" - Finished ERROR in 5m50.112181788s (try 2/5): exit status 1: Failed [TestDirHandleMethods TestDirHandleReaddir TestDirHandleReaddirnames TestDirMethods TestDirForgetAll TestDirForgetPath TestDirWalk TestDirSetModTime TestDirStat TestDirReadDirAll TestDirOpen TestDirCreate TestDirMkdir TestDirMkdirSub TestDirRemove TestDirRemoveAll TestDirRemoveName TestDirRename TestDirFileOpen TestDirMetadataExtension TestFileMethods TestFileSetModTime/cache=off,open=false,write=false TestFileSetModTime/cache=off,open=true,write=false TestFileSetModTime/cache=off,open=true,write=true TestFileSetModTime/cache=full,open=false,write=false TestFileSetModTime/cache=full,open=true,write=false TestFileSetModTime/cache=full,open=true,write=true TestFileOpenRead TestFileOpenWrite TestFileRemove TestFileRemoveAll TestFileOpen TestFileRename/off,forceCache=false TestFileRename/minimal,forceCache=false TestFileRename/minimal,forceCache=true TestFileRename/writes,forceCache=false TestFileRename/writes,forceCache=true TestFileRename/full,forceCache=false TestReadFileHandleMethods TestReadFileHandleSeek TestReadFileHandleReadAt TestReadFileHandleFlush TestReadFileHandleRelease TestRWFileHandleMethodsRead TestRWFileHandleSeek TestRWFileHandleReadAt TestRWFileHandleFlushRead TestRWFileHandleReleaseRead TestRWFileHandleMethodsWrite TestRWFileHandleWriteAt TestRWFileHandleWriteNoWrite TestRWFileHandleSizeTruncateExisting TestRWFileHandleSizeCreateExisting TestRWFileModTimeWithOpenWriters TestRWCacheUpdate TestCaseSensitivity TestUnicodeNormalization TestVFSStat TestVFSStatParent TestVFSOpenFile TestVFSRename TestVFSMkdir TestVFSMkdirAll TestWriteFileHandleMethods TestWriteFileHandleWriteAt TestWriteFileHandleFlush TestWriteFileHandleRelease TestWriteFileModTimeWithOpenWriters TestFileReadAtZeroLength TestFileReadAtNonZeroLength TestZipManyFiles TestZipManySubDirs TestZipLargeFiles TestZipDirsInRoot]